diff --git a/index.html b/index.html
index a61553b..b44cf3e 100644
--- a/index.html
+++ b/index.html
@@ -2735,8 +2735,8 @@ z = x.multiply(y)                 // 4.1400000</pre>
   </div>
 
   <script>
-/* decimal.js v10.3.0 https://github.com/MikeMcl/decimal.js/LICENCE */
-!function(n){"use strict";var h,A,e,s,o=9e15,p=1e9,g="0123456789abcdef",t="2.3025850929940456840179914546843642076011014886287729760333279009675726096773524802359972050895982983419677840422862486334095254650828067566662873690987816894829072083255546808437998948262331985283935053089653777326288461633662222876982198867465436674744042432743651550489343149393914796194044002221051017141748003688084012647080685567743216228355220114804663715659121373450747856947683463616792101806445070648000277502684916746550586856935673420670581136429224554405758925724208241314695689016758940256776311356919292033376587141660230105703089634572075440370847469940168269282808481184289314848524948644871927809676271275775397027668605952496716674183485704422507197965004714951050492214776567636938662976979522110718264549734772662425709429322582798502585509785265383207606726317164309505995087807523710333101197857547331541421808427543863591778117054309827482385045648019095610299291824318237525357709750539565187697510374970888692180205189339507238539205144634197265287286965110862571492198849978748873771345686209167058",r="3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489549303819644288109756659334461284756482337867831652712019091456485669234603486104543266482133936072602491412737245870066063155881748815209209628292540917153643678925903600113305305488204665213841469519415116094330572703657595919530921861173819326117931051185480744623799627495673518857527248912279381830119491298336733624406566430860213949463952247371907021798609437027705392171762931767523846748184676694051320005681271452635608277857713427577896091736371787214684409012249534301465495853710507922796892589235420199561121290219608640344181598136297747713099605187072113499999983729780499510597317328160963185950244594553469083026425223082533446850352619311881710100031378387528865875332083814206171776691473035982534904287554687311595628638823537875937519577818577805321712268066130019278766111959092164201989380952572010654858632789",u={precision:20,rounding:4,modulo:1,toExpNeg:-7,toExpPos:21,minE:-o,maxE:o,crypto:!1},N=!0,c="[DecimalError] ",m=c+"Invalid argument: ",f=c+"Precision limit exceeded",a=c+"crypto unavailable",i="[object Decimal]",S=Math.floor,w=Math.pow,l=/^0b([01]+(\.[01]*)?|\.[01]+)(p[+-]?\d+)?$/i,d=/^0x([0-9a-f]+(\.[0-9a-f]*)?|\.[0-9a-f]+)(p[+-]?\d+)?$/i,v=/^0o([0-7]+(\.[0-7]*)?|\.[0-7]+)(p[+-]?\d+)?$/i,b=/^(\d+(\.\d*)?|\.\d+)(e[+-]?\d+)?$/i,Z=1e7,P=7,E=t.length-1,x=r.length-1,y={toStringTag:i};function M(n){var e,i,t,r=n.length-1,s="",o=n[0];if(0<r){for(s+=o,e=1;e<r;e++)t=n[e]+"",(i=P-t.length)&&(s+=B(i)),s+=t;o=n[e],(i=P-(t=o+"").length)&&(s+=B(i))}else if(0===o)return"0";for(;o%10==0;)o/=10;return s+o}function q(n,e,i){if(n!==~~n||n<e||i<n)throw Error(m+n)}function O(n,e,i,t){for(var r,s,o=n[0];10<=o;o/=10)--e;return--e<0?(e+=P,r=0):(r=Math.ceil((e+1)/P),e%=P),o=w(10,P-e),s=n[r]%o|0,null==t?e<3?(0==e?s=s/100|0:1==e&&(s=s/10|0),i<4&&99999==s||3<i&&49999==s||5e4==s||0==s):(i<4&&s+1==o||3<i&&s+1==o/2)&&(n[r+1]/o/100|0)==w(10,e-2)-1||(s==o/2||0==s)&&0==(n[r+1]/o/100|0):e<4?(0==e?s=s/1e3|0:1==e?s=s/100|0:2==e&&(s=s/10|0),(t||i<4)&&9999==s||!t&&3<i&&4999==s):((t||i<4)&&s+1==o||!t&&3<i&&s+1==o/2)&&(n[r+1]/o/1e3|0)==w(10,e-3)-1}function D(n,e,i){for(var t,r,s=[0],o=0,u=n.length;o<u;){for(r=s.length;r--;)s[r]*=e;for(s[0]+=g.indexOf(n.charAt(o++)),t=0;t<s.length;t++)s[t]>i-1&&(void 0===s[t+1]&&(s[t+1]=0),s[t+1]+=s[t]/i|0,s[t]%=i)}return s.reverse()}y.absoluteValue=y.abs=function(){var n=new this.constructor(this);return n.s<0&&(n.s=1),L(n)},y.ceil=function(){return L(new this.constructor(this),this.e+1,2)},y.clampedTo=y.clamp=function(n,e){var i=this.constructor;if(n=new i(n),e=new i(e),!n.s||!e.s)return new i(NaN);if(n.gt(e))throw Error(m+e);return this.cmp(n)<0?n:0<this.cmp(e)?e:new i(this)},y.comparedTo=y.cmp=function(n){var e,i,t=this,r=t.d,s=(n=new t.constructor(n)).d,o=t.s,u=n.s;if(!r||!s)return o&&u?o!==u?o:r===s?0:!r^o<0?1:-1:NaN;if(!r[0]||!s[0])return r[0]?o:s[0]?-u:0;if(o!==u)return o;if(t.e!==n.e)return t.e>n.e^o<0?1:-1;for(e=0,i=(t=r.length)<(n=s.length)?t:n;e<i;++e)if(r[e]!==s[e])return r[e]>s[e]^o<0?1:-1;return t===n?0:n<t^o<0?1:-1},y.cosine=y.cos=function(){var n,e,i=this,t=i.constructor;return i.d?i.d[0]?(n=t.precision,e=t.rounding,t.precision=n+Math.max(i.e,i.sd())+P,t.rounding=1,i=function(n,e){var i,t;if(e.isZero())return e;t=(t=e.d.length)<32?(i=Math.ceil(t/3),(1/Q(4,i)).toString()):(i=16,"2.3283064365386962890625e-10");n.precision+=i,e=K(n,1,e.times(t),new n(1));for(var r=i;r--;){var s=e.times(e);e=s.times(s).minus(s).times(8).plus(1)}return n.precision-=i,e}(t,X(t,i)),t.precision=n,t.rounding=e,L(2==s||3==s?i.neg():i,n,e,!0)):new t(1):new t(NaN)},y.cubeRoot=y.cbrt=function(){var n,e,i,t,r,s,o,u,c,f,h=this,a=h.constructor;if(!h.isFinite()||h.isZero())return new a(h);for(N=!1,(s=h.s*w(h.s*h,1/3))&&Math.abs(s)!=1/0?t=new a(s.toString()):(i=M(h.d),(s=((n=h.e)-i.length+1)%3)&&(i+=1==s||-2==s?"0":"00"),s=w(i,1/3),n=S((n+1)/3)-(n%3==(n<0?-1:2)),(t=new a(i=s==1/0?"5e"+n:(i=s.toExponential()).slice(0,i.indexOf("e")+1)+n)).s=h.s),o=(n=a.precision)+3;;)if(f=(c=(u=t).times(u).times(u)).plus(h),t=F(f.plus(h).times(u),f.plus(c),o+2,1),M(u.d).slice(0,o)===(i=M(t.d)).slice(0,o)){if("9999"!=(i=i.slice(o-3,o+1))&&(r||"4999"!=i)){+i&&(+i.slice(1)||"5"!=i.charAt(0))||(L(t,n+1,1),e=!t.times(t).times(t).eq(h));break}if(!r&&(L(u,n+1,0),u.times(u).times(u).eq(h))){t=u;break}o+=4,r=1}return N=!0,L(t,n,a.rounding,e)},y.decimalPlaces=y.dp=function(){var n,e=this.d,i=NaN;if(e){if(i=((n=e.length-1)-S(this.e/P))*P,n=e[n])for(;n%10==0;n/=10)i--;i<0&&(i=0)}return i},y.dividedBy=y.div=function(n){return F(this,new this.constructor(n))},y.dividedToIntegerBy=y.divToInt=function(n){var e=this.constructor;return L(F(this,new e(n),0,1,1),e.precision,e.rounding)},y.equals=y.eq=function(n){return 0===this.cmp(n)},y.floor=function(){return L(new this.constructor(this),this.e+1,3)},y.greaterThan=y.gt=function(n){return 0<this.cmp(n)},y.greaterThanOrEqualTo=y.gte=function(n){n=this.cmp(n);return 1==n||0===n},y.hyperbolicCosine=y.cosh=function(){var n,e,i,t=(u=this).constructor,r=new t(1);if(!u.isFinite())return new t(u.s?1/0:NaN);if(u.isZero())return r;e=t.precision,i=t.rounding,t.precision=e+Math.max(u.e,u.sd())+4,t.rounding=1;for(var s,o=(o=u.d.length)<32?(1/Q(4,n=Math.ceil(o/3))).toString():(n=16,"2.3283064365386962890625e-10"),u=K(t,1,u.times(o),new t(1),!0),c=n,f=new t(8);c--;)s=u.times(u),u=r.minus(s.times(f.minus(s.times(f))));return L(u,t.precision=e,t.rounding=i,!0)},y.hyperbolicSine=y.sinh=function(){var n,e,i,t=(o=this).constructor;if(!o.isFinite()||o.isZero())return new t(o);if(n=t.precision,e=t.rounding,t.precision=n+Math.max(o.e,o.sd())+4,t.rounding=1,(i=o.d.length)<3)o=K(t,2,o,o,!0);else for(var r,s=1.4*Math.sqrt(i),o=K(t,2,o=o.times(1/Q(5,s=16<s?16:0|s)),o,!0),u=new t(5),c=new t(16),f=new t(20);s--;)r=o.times(o),o=o.times(u.plus(r.times(c.times(r).plus(f))));return L(o,t.precision=n,t.rounding=e,!0)},y.hyperbolicTangent=y.tanh=function(){var n,e,i=this,t=i.constructor;return i.isFinite()?i.isZero()?new t(i):(n=t.precision,e=t.rounding,t.precision=n+7,t.rounding=1,F(i.sinh(),i.cosh(),t.precision=n,t.rounding=e)):new t(i.s)},y.inverseCosine=y.acos=function(){var n=this,e=n.constructor,i=n.abs().cmp(1),t=e.precision,r=e.rounding;return-1!==i?0===i?n.isNeg()?I(e,t,r):new e(0):new e(NaN):n.isZero()?I(e,t+4,r).times(.5):(e.precision=t+6,e.rounding=1,n=n.asin(),i=I(e,t+4,r).times(.5),e.precision=t,e.rounding=r,i.minus(n))},y.inverseHyperbolicCosine=y.acosh=function(){var n,e,i=this,t=i.constructor;return i.lte(1)?new t(i.eq(1)?0:NaN):i.isFinite()?(n=t.precision,e=t.rounding,t.precision=n+Math.max(Math.abs(i.e),i.sd())+4,t.rounding=1,N=!1,i=i.times(i).minus(1).sqrt().plus(i),N=!0,t.precision=n,t.rounding=e,i.ln()):new t(i)},y.inverseHyperbolicSine=y.asinh=function(){var n,e,i=this,t=i.constructor;return!i.isFinite()||i.isZero()?new t(i):(n=t.precision,e=t.rounding,t.precision=n+2*Math.max(Math.abs(i.e),i.sd())+6,t.rounding=1,N=!1,i=i.times(i).plus(1).sqrt().plus(i),N=!0,t.precision=n,t.rounding=e,i.ln())},y.inverseHyperbolicTangent=y.atanh=function(){var n,e,i,t=this,r=t.constructor;return t.isFinite()?0<=t.e?new r(t.abs().eq(1)?t.s/0:t.isZero()?t:NaN):(n=r.precision,e=r.rounding,i=t.sd(),Math.max(i,n)<2*-t.e-1?L(new r(t),n,e,!0):(r.precision=i=i-t.e,t=F(t.plus(1),new r(1).minus(t),i+n,1),r.precision=n+4,r.rounding=1,t=t.ln(),r.precision=n,r.rounding=e,t.times(.5))):new r(NaN)},y.inverseSine=y.asin=function(){var n,e,i,t=this,r=t.constructor;return t.isZero()?new r(t):(n=t.abs().cmp(1),e=r.precision,i=r.rounding,-1!==n?0===n?((n=I(r,e+4,i).times(.5)).s=t.s,n):new r(NaN):(r.precision=e+6,r.rounding=1,t=t.div(new r(1).minus(t.times(t)).sqrt().plus(1)).atan(),r.precision=e,r.rounding=i,t.times(2)))},y.inverseTangent=y.atan=function(){var n,e,i,t,r,s,o,u,c,f=this,h=f.constructor,a=h.precision,l=h.rounding;if(f.isFinite()){if(f.isZero())return new h(f);if(f.abs().eq(1)&&a+4<=x)return(o=I(h,a+4,l).times(.25)).s=f.s,o}else{if(!f.s)return new h(NaN);if(a+4<=x)return(o=I(h,a+4,l).times(.5)).s=f.s,o}for(h.precision=u=a+10,h.rounding=1,n=i=Math.min(28,u/P+2|0);n;--n)f=f.div(f.times(f).plus(1).sqrt().plus(1));for(N=!1,e=Math.ceil(u/P),t=1,c=f.times(f),o=new h(f),r=f;-1!==n;)if(r=r.times(c),s=o.minus(r.div(t+=2)),r=r.times(c),void 0!==(o=s.plus(r.div(t+=2))).d[e])for(n=e;o.d[n]===s.d[n]&&n--;);return i&&(o=o.times(2<<i-1)),N=!0,L(o,h.precision=a,h.rounding=l,!0)},y.isFinite=function(){return!!this.d},y.isInteger=y.isInt=function(){return!!this.d&&S(this.e/P)>this.d.length-2},y.isNaN=function(){return!this.s},y.isNegative=y.isNeg=function(){return this.s<0},y.isPositive=y.isPos=function(){return 0<this.s},y.isZero=function(){return!!this.d&&0===this.d[0]},y.lessThan=y.lt=function(n){return this.cmp(n)<0},y.lessThanOrEqualTo=y.lte=function(n){return this.cmp(n)<1},y.logarithm=y.log=function(n){var e,i,t,r,s,o,u,c,f=this,h=f.constructor,a=h.precision,l=h.rounding;if(null==n)n=new h(10),e=!0;else{if(i=(n=new h(n)).d,n.s<0||!i||!i[0]||n.eq(1))return new h(NaN);e=n.eq(10)}if(i=f.d,f.s<0||!i||!i[0]||f.eq(1))return new h(i&&!i[0]?-1/0:1!=f.s?NaN:i?0:1/0);if(e)if(1<i.length)s=!0;else{for(r=i[0];r%10==0;)r/=10;s=1!==r}if(N=!1,o=J(f,u=a+5),t=e?C(h,u+10):J(n,u),O((c=F(o,t,u,1)).d,r=a,l))do{if(o=J(f,u+=10),t=e?C(h,u+10):J(n,u),c=F(o,t,u,1),!s){+M(c.d).slice(r+1,r+15)+1==1e14&&(c=L(c,a+1,0));break}}while(O(c.d,r+=10,l));return N=!0,L(c,a,l)},y.minus=y.sub=function(n){var e,i,t,r,s,o,u,c,f,h,a,l=this,d=l.constructor;if(n=new d(n),!l.d||!n.d)return l.s&&n.s?l.d?n.s=-n.s:n=new d(n.d||l.s!==n.s?l:NaN):n=new d(NaN),n;if(l.s!=n.s)return n.s=-n.s,l.plus(n);if(f=l.d,a=n.d,u=d.precision,c=d.rounding,!f[0]||!a[0]){if(a[0])n.s=-n.s;else{if(!f[0])return new d(3===c?-0:0);n=new d(l)}return N?L(n,u,c):n}if(i=S(n.e/P),l=S(l.e/P),f=f.slice(),s=l-i){for(o=(h=s<0)?(e=f,s=-s,a.length):(e=a,i=l,f.length),(t=Math.max(Math.ceil(u/P),o)+2)<s&&(s=t,e.length=1),e.reverse(),t=s;t--;)e.push(0);e.reverse()}else{for((h=(t=f.length)<(o=a.length))&&(o=t),t=0;t<o;t++)if(f[t]!=a[t]){h=f[t]<a[t];break}s=0}for(h&&(e=f,f=a,a=e,n.s=-n.s),o=f.length,t=a.length-o;0<t;--t)f[o++]=0;for(t=a.length;s<t;){if(f[--t]<a[t]){for(r=t;r&&0===f[--r];)f[r]=Z-1;--f[r],f[t]+=Z}f[t]-=a[t]}for(;0===f[--o];)f.pop();for(;0===f[0];f.shift())--i;return f[0]?(n.d=f,n.e=k(f,i),N?L(n,u,c):n):new d(3===c?-0:0)},y.modulo=y.mod=function(n){var e,i=this,t=i.constructor;return n=new t(n),!i.d||!n.s||n.d&&!n.d[0]?new t(NaN):!n.d||i.d&&!i.d[0]?L(new t(i),t.precision,t.rounding):(N=!1,9==t.modulo?(e=F(i,n.abs(),0,3,1)).s*=n.s:e=F(i,n,0,t.modulo,1),e=e.times(n),N=!0,i.minus(e))},y.naturalExponential=y.exp=function(){return W(this)},y.naturalLogarithm=y.ln=function(){return J(this)},y.negated=y.neg=function(){var n=new this.constructor(this);return n.s=-n.s,L(n)},y.plus=y.add=function(n){var e,i,t,r,s,o,u,c,f=this,h=f.constructor;if(n=new h(n),!f.d||!n.d)return f.s&&n.s?f.d||(n=new h(n.d||f.s===n.s?f:NaN)):n=new h(NaN),n;if(f.s!=n.s)return n.s=-n.s,f.minus(n);if(u=f.d,c=n.d,s=h.precision,o=h.rounding,!u[0]||!c[0])return c[0]||(n=new h(f)),N?L(n,s,o):n;if(h=S(f.e/P),f=S(n.e/P),u=u.slice(),t=h-f){for((r=(r=t<0?(i=u,t=-t,c.length):(i=c,f=h,u.length))<(h=Math.ceil(s/P))?h+1:r+1)<t&&(t=r,i.length=1),i.reverse();t--;)i.push(0);i.reverse()}for((r=u.length)-(t=c.length)<0&&(t=r,i=c,c=u,u=i),e=0;t;)e=(u[--t]=u[t]+c[t]+e)/Z|0,u[t]%=Z;for(e&&(u.unshift(e),++f),r=u.length;0==u[--r];)u.pop();return n.d=u,n.e=k(u,f),N?L(n,s,o):n},y.precision=y.sd=function(n){var e;if(void 0!==n&&n!==!!n&&1!==n&&0!==n)throw Error(m+n);return this.d?(e=H(this.d),n&&this.e+1>e&&(e=this.e+1)):e=NaN,e},y.round=function(){var n=this.constructor;return L(new n(this),this.e+1,n.rounding)},y.sine=y.sin=function(){var n,e,i=this,t=i.constructor;return i.isFinite()?i.isZero()?new t(i):(n=t.precision,e=t.rounding,t.precision=n+Math.max(i.e,i.sd())+P,t.rounding=1,i=function(n,e){var i,t=e.d.length;if(t<3)return e.isZero()?e:K(n,2,e,e);i=16<(i=1.4*Math.sqrt(t))?16:0|i,e=e.times(1/Q(5,i)),e=K(n,2,e,e);for(var r,s=new n(5),o=new n(16),u=new n(20);i--;)r=e.times(e),e=e.times(s.plus(r.times(o.times(r).minus(u))));return e}(t,X(t,i)),t.precision=n,t.rounding=e,L(2<s?i.neg():i,n,e,!0)):new t(NaN)},y.squareRoot=y.sqrt=function(){var n,e,i,t,r,s,o=this,u=o.d,c=o.e,f=o.s,h=o.constructor;if(1!==f||!u||!u[0])return new h(!f||f<0&&(!u||u[0])?NaN:u?o:1/0);for(N=!1,t=0==(f=Math.sqrt(+o))||f==1/0?(((e=M(u)).length+c)%2==0&&(e+="0"),f=Math.sqrt(e),c=S((c+1)/2)-(c<0||c%2),new h(e=f==1/0?"5e"+c:(e=f.toExponential()).slice(0,e.indexOf("e")+1)+c)):new h(f.toString()),i=(c=h.precision)+3;;)if(t=(s=t).plus(F(o,s,i+2,1)).times(.5),M(s.d).slice(0,i)===(e=M(t.d)).slice(0,i)){if("9999"!=(e=e.slice(i-3,i+1))&&(r||"4999"!=e)){+e&&(+e.slice(1)||"5"!=e.charAt(0))||(L(t,c+1,1),n=!t.times(t).eq(o));break}if(!r&&(L(s,c+1,0),s.times(s).eq(o))){t=s;break}i+=4,r=1}return N=!0,L(t,c,h.rounding,n)},y.tangent=y.tan=function(){var n,e,i=this,t=i.constructor;return i.isFinite()?i.isZero()?new t(i):(n=t.precision,e=t.rounding,t.precision=n+10,t.rounding=1,(i=i.sin()).s=1,i=F(i,new t(1).minus(i.times(i)).sqrt(),n+10,0),t.precision=n,t.rounding=e,L(2==s||4==s?i.neg():i,n,e,!0)):new t(NaN)},y.times=y.mul=function(n){var e,i,t,r,s,o,u,c,f,h=this.constructor,a=this.d,l=(n=new h(n)).d;if(n.s*=this.s,!(a&&a[0]&&l&&l[0]))return new h(!n.s||a&&!a[0]&&!l||l&&!l[0]&&!a?NaN:a&&l?0*n.s:n.s/0);for(i=S(this.e/P)+S(n.e/P),(c=a.length)<(f=l.length)&&(s=a,a=l,l=s,o=c,c=f,f=o),s=[],t=o=c+f;t--;)s.push(0);for(t=f;0<=--t;){for(e=0,r=c+t;t<r;)u=s[r]+l[t]*a[r-t-1]+e,s[r--]=u%Z|0,e=u/Z|0;s[r]=(s[r]+e)%Z|0}for(;!s[--o];)s.pop();return e?++i:s.shift(),n.d=s,n.e=k(s,i),N?L(n,h.precision,h.rounding):n},y.toBinary=function(n,e){return Y(this,2,n,e)},y.toDecimalPlaces=y.toDP=function(n,e){var i=this.constructor,t=new i(this);return void 0===n?t:(q(n,0,p),void 0===e?e=i.rounding:q(e,0,8),L(t,n+t.e+1,e))},y.toExponential=function(n,e){var i=this,t=i.constructor,n=void 0===n?U(i,!0):(q(n,0,p),void 0===e?e=t.rounding:q(e,0,8),U(i=L(new t(i),n+1,e),!0,n+1));return i.isNeg()&&!i.isZero()?"-"+n:n},y.toFixed=function(n,e){var i=this,t=i.constructor,r=void 0===n?U(i):(q(n,0,p),void 0===e?e=t.rounding:q(e,0,8),U(r=L(new t(i),n+i.e+1,e),!1,n+r.e+1));return i.isNeg()&&!i.isZero()?"-"+r:r},y.toFraction=function(n){var e,i,t,r,s,o,u,c,f,h,a=this,l=a.d,d=a.constructor;if(!l)return new d(a);if(c=i=new d(1),t=u=new d(0),s=(e=new d(t)).e=H(l)-a.e-1,e.d[0]=w(10,(f=s%P)<0?P+f:f),null==n)n=0<s?e:c;else{if(!(o=new d(n)).isInt()||o.lt(c))throw Error(m+o);n=o.gt(e)?0<s?e:c:o}for(N=!1,o=new d(M(l)),f=d.precision,d.precision=s=l.length*P*2;h=F(o,e,0,1,1),1!=(r=i.plus(h.times(t))).cmp(n);)i=t,t=r,r=c,c=u.plus(h.times(r)),u=r,r=e,e=o.minus(h.times(r)),o=r;return r=F(n.minus(i),t,0,1,1),u=u.plus(r.times(c)),i=i.plus(r.times(t)),u.s=c.s=a.s,a=F(c,t,s,1).minus(a).abs().cmp(F(u,i,s,1).minus(a).abs())<1?[c,t]:[u,i],d.precision=f,N=!0,a},y.toHexadecimal=y.toHex=function(n,e){return Y(this,16,n,e)},y.toNearest=function(n,e){var i=(t=this).constructor,t=new i(t);if(null==n){if(!t.d)return t;n=new i(1),e=i.rounding}else{if(n=new i(n),void 0===e?e=i.rounding:q(e,0,8),!t.d)return n.s?t:n;if(!n.d)return n.s&&(n.s=t.s),n}return n.d[0]?(N=!1,t=F(t,n,0,e,1).times(n),N=!0,L(t)):(n.s=t.s,t=n),t},y.toNumber=function(){return+this},y.toOctal=function(n,e){return Y(this,8,n,e)},y.toPower=y.pow=function(n){var e,i,t,r,s,o,u=this,c=u.constructor,f=+(n=new c(n));if(!(u.d&&n.d&&u.d[0]&&n.d[0]))return new c(w(+u,f));if((u=new c(u)).eq(1))return u;if(t=c.precision,s=c.rounding,n.eq(1))return L(u,t,s);if((e=S(n.e/P))>=n.d.length-1&&(i=f<0?-f:f)<=9007199254740991)return r=V(c,u,i,t),n.s<0?new c(1).div(r):L(r,t,s);if((o=u.s)<0){if(e<n.d.length-1)return new c(NaN);if(0==(1&n.d[e])&&(o=1),0==u.e&&1==u.d[0]&&1==u.d.length)return u.s=o,u}return(e=0!=(i=w(+u,f))&&isFinite(i)?new c(i+"").e:S(f*(Math.log("0."+M(u.d))/Math.LN10+u.e+1)))>c.maxE+1||e<c.minE-1?new c(0<e?o/0:0):(N=!1,c.rounding=u.s=1,i=Math.min(12,(e+"").length),(r=(r=W(n.times(J(u,t+i)),t)).d&&O((r=L(r,t+5,1)).d,t,s)&&+M((r=L(W(n.times(J(u,(e=t+10)+i)),e),e+5,1)).d).slice(t+1,t+15)+1==1e14?L(r,t+1,0):r).s=o,N=!0,L(r,t,c.rounding=s))},y.toPrecision=function(n,e){var i=this,t=i.constructor,n=void 0===n?U(i,i.e<=t.toExpNeg||i.e>=t.toExpPos):(q(n,1,p),void 0===e?e=t.rounding:q(e,0,8),U(i=L(new t(i),n,e),n<=i.e||i.e<=t.toExpNeg,n));return i.isNeg()&&!i.isZero()?"-"+n:n},y.toSignificantDigits=y.toSD=function(n,e){var i=this.constructor;return void 0===n?(n=i.precision,e=i.rounding):(q(n,1,p),void 0===e?e=i.rounding:q(e,0,8)),L(new i(this),n,e)},y.toString=function(){var n=this,e=n.constructor,e=U(n,n.e<=e.toExpNeg||n.e>=e.toExpPos);return n.isNeg()&&!n.isZero()?"-"+e:e},y.truncated=y.trunc=function(){return L(new this.constructor(this),this.e+1,1)},y.valueOf=y.toJSON=function(){var n=this,e=n.constructor,e=U(n,n.e<=e.toExpNeg||n.e>=e.toExpPos);return n.isNeg()?"-"+e:e};var F=function(n,e,i,t,r,s){var o,u,c,f,h,a,l,d,p,g,m,w,v,N,b,E,x,y,M,q=n.constructor,O=n.s==e.s?1:-1,D=n.d,F=e.d;if(!(D&&D[0]&&F&&F[0]))return new q(n.s&&e.s&&(D?!F||D[0]!=F[0]:F)?D&&0==D[0]||!F?0*O:O/0:NaN);for(u=s?(h=1,n.e-e.e):(s=Z,S(n.e/(h=P))-S(e.e/h)),y=F.length,E=D.length,p=(O=new q(O)).d=[],c=0;F[c]==(D[c]||0);c++);if(F[c]>(D[c]||0)&&u--,null==i?(v=i=q.precision,t=q.rounding):v=r?i+(n.e-e.e)+1:i,v<0)p.push(1),a=!0;else{if(v=v/h+2|0,c=0,1==y){for(F=F[f=0],v++;(c<E||f)&&v--;c++)N=f*s+(D[c]||0),p[c]=N/F|0,f=N%F|0;a=f||c<E}else{for(1<(f=s/(F[0]+1)|0)&&(F=R(F,f,s),D=R(D,f,s),y=F.length,E=D.length),b=y,m=(g=D.slice(0,y)).length;m<y;)g[m++]=0;for((M=F.slice()).unshift(0),x=F[0],F[1]>=s/2&&++x;f=0,(o=T(F,g,y,m))<0?(w=g[0],1<(f=(w=y!=m?w*s+(g[1]||0):w)/x|0)?1==(o=T(l=R(F,f=s<=f?s-1:f,s),g,d=l.length,m=g.length))&&(f--,_(l,y<d?M:F,d,s)):(0==f&&(o=f=1),l=F.slice()),(d=l.length)<m&&l.unshift(0),_(g,l,m,s),-1==o&&(o=T(F,g,y,m=g.length))<1&&(f++,_(g,y<m?M:F,m,s)),m=g.length):0===o&&(f++,g=[0]),p[c++]=f,o&&g[0]?g[m++]=D[b]||0:(g=[D[b]],m=1),(b++<E||void 0!==g[0])&&v--;);a=void 0!==g[0]}p[0]||p.shift()}if(1==h)O.e=u,A=a;else{for(c=1,f=p[0];10<=f;f/=10)c++;O.e=c+u*h-1,L(O,r?i+O.e+1:i,t,a)}return O};function R(n,e,i){var t,r=0,s=n.length;for(n=n.slice();s--;)t=n[s]*e+r,n[s]=t%i|0,r=t/i|0;return r&&n.unshift(r),n}function T(n,e,i,t){var r,s;if(i!=t)s=t<i?1:-1;else for(r=s=0;r<i;r++)if(n[r]!=e[r]){s=n[r]>e[r]?1:-1;break}return s}function _(n,e,i,t){for(var r=0;i--;)n[i]-=r,r=n[i]<e[i]?1:0,n[i]=r*t+n[i]-e[i];for(;!n[0]&&1<n.length;)n.shift()}function L(n,e,i,t){var r,s,o,u,c,f,h,a,l=n.constructor;n:if(null!=e){if(!(h=n.d))return n;for(r=1,u=h[0];10<=u;u/=10)r++;if((s=e-r)<0)s+=P,o=e,c=(f=h[a=0])/w(10,r-o-1)%10|0;else if(a=Math.ceil((s+1)/P),(u=h.length)<=a){if(!t)break n;for(;u++<=a;)h.push(0);f=c=0,o=(s%=P)-P+(r=1)}else{for(f=u=h[a],r=1;10<=u;u/=10)r++;c=(o=(s%=P)-P+r)<0?0:f/w(10,r-o-1)%10|0}if(t=t||e<0||void 0!==h[a+1]||(o<0?f:f%w(10,r-o-1)),c=i<4?(c||t)&&(0==i||i==(n.s<0?3:2)):5<c||5==c&&(4==i||t||6==i&&(0<s?0<o?f/w(10,r-o):0:h[a-1])%10&1||i==(n.s<0?8:7)),e<1||!h[0])return h.length=0,c?(e-=n.e+1,h[0]=w(10,(P-e%P)%P),n.e=-e||0):h[0]=n.e=0,n;if(0==s?(h.length=a,u=1,a--):(h.length=a+1,u=w(10,P-s),h[a]=0<o?(f/w(10,r-o)%w(10,o)|0)*u:0),c)for(;;){if(0==a){for(s=1,o=h[0];10<=o;o/=10)s++;for(o=h[0]+=u,u=1;10<=o;o/=10)u++;s!=u&&(n.e++,h[0]==Z&&(h[0]=1));break}if(h[a]+=u,h[a]!=Z)break;h[a--]=0,u=1}for(s=h.length;0===h[--s];)h.pop()}return N&&(n.e>l.maxE?(n.d=null,n.e=NaN):n.e<l.minE&&(n.e=0,n.d=[0])),n}function U(n,e,i){if(!n.isFinite())return z(n);var t,r=n.e,s=M(n.d),o=s.length;return e?(i&&0<(t=i-o)?s=s.charAt(0)+"."+s.slice(1)+B(t):1<o&&(s=s.charAt(0)+"."+s.slice(1)),s=s+(n.e<0?"e":"e+")+n.e):r<0?(s="0."+B(-r-1)+s,i&&0<(t=i-o)&&(s+=B(t))):o<=r?(s+=B(r+1-o),i&&0<(t=i-r-1)&&(s=s+"."+B(t))):((t=r+1)<o&&(s=s.slice(0,t)+"."+s.slice(t)),i&&0<(t=i-o)&&(r+1===o&&(s+="."),s+=B(t))),s}function k(n,e){var i=n[0];for(e*=P;10<=i;i/=10)e++;return e}function C(n,e,i){if(E<e)throw N=!0,i&&(n.precision=i),Error(f);return L(new n(t),e,1,!0)}function I(n,e,i){if(x<e)throw Error(f);return L(new n(r),e,i,!0)}function H(n){var e=n.length-1,i=e*P+1;if(e=n[e]){for(;e%10==0;e/=10)i--;for(e=n[0];10<=e;e/=10)i++}return i}function B(n){for(var e="";n--;)e+="0";return e}function V(n,e,i,t){var r,s=new n(1),o=Math.ceil(t/P+4);for(N=!1;;){if(i%2&&nn((s=s.times(e)).d,o)&&(r=!0),0===(i=S(i/2))){i=s.d.length-1,r&&0===s.d[i]&&++s.d[i];break}nn((e=e.times(e)).d,o)}return N=!0,s}function $(n){return 1&n.d[n.d.length-1]}function j(n,e,i){for(var t,r=new n(e[0]),s=0;++s<e.length;){if(!(t=new n(e[s])).s){r=t;break}r[i](t)&&(r=t)}return r}function W(n,e){var i,t,r,s,o,u,c,f=0,h=0,a=0,l=n.constructor,d=l.rounding,p=l.precision;if(!n.d||!n.d[0]||17<n.e)return new l(n.d?n.d[0]?n.s<0?0:1/0:1:n.s?n.s<0?0:n:NaN);for(c=null==e?(N=!1,p):e,u=new l(.03125);-2<n.e;)n=n.times(u),a+=5;for(c+=t=Math.log(w(2,a))/Math.LN10*2+5|0,i=s=o=new l(1),l.precision=c;;){if(s=L(s.times(n),c,1),i=i.times(++h),M((u=o.plus(F(s,i,c,1))).d).slice(0,c)===M(o.d).slice(0,c)){for(r=a;r--;)o=L(o.times(o),c,1);if(null!=e)return l.precision=p,o;if(!(f<3&&O(o.d,c-t,d,f)))return L(o,l.precision=p,d,N=!0);l.precision=c+=10,i=s=u=new l(1),h=0,f++}o=u}}function J(n,e){var i,t,r,s,o,u,c,f,h,a,l,d=1,p=n,g=p.d,m=p.constructor,w=m.rounding,v=m.precision;if(p.s<0||!g||!g[0]||!p.e&&1==g[0]&&1==g.length)return new m(g&&!g[0]?-1/0:1!=p.s?NaN:g?0:p);if(h=null==e?(N=!1,v):e,m.precision=h+=10,t=(i=M(g)).charAt(0),!(Math.abs(s=p.e)<15e14))return f=C(m,h+2,v).times(s+""),p=J(new m(t+"."+i.slice(1)),h-10).plus(f),m.precision=v,null==e?L(p,v,w,N=!0):p;for(;t<7&&1!=t||1==t&&3<i.charAt(1);)t=(i=M((p=p.times(n)).d)).charAt(0),d++;for(s=p.e,1<t?(p=new m("0."+i),s++):p=new m(t+"."+i.slice(1)),c=o=p=F((a=p).minus(1),p.plus(1),h,1),l=L(p.times(p),h,1),r=3;;){if(o=L(o.times(l),h,1),M((f=c.plus(F(o,new m(r),h,1))).d).slice(0,h)===M(c.d).slice(0,h)){if(c=c.times(2),0!==s&&(c=c.plus(C(m,h+2,v).times(s+""))),c=F(c,new m(d),h,1),null!=e)return m.precision=v,c;if(!O(c.d,h-10,w,u))return L(c,m.precision=v,w,N=!0);m.precision=h+=10,f=o=p=F(a.minus(1),a.plus(1),h,1),l=L(p.times(p),h,1),r=u=1}c=f,r+=2}}function z(n){return String(n.s*n.s/0)}function G(n,e){var i,t,r;for(0<(t=(e=-1<(i=e.indexOf("."))?e.replace(".",""):e).search(/e/i))?(i<0&&(i=t),i+=+e.slice(t+1),e=e.substring(0,t)):i<0&&(i=e.length),t=0;48===e.charCodeAt(t);t++);for(r=e.length;48===e.charCodeAt(r-1);--r);if(e=e.slice(t,r)){if(r-=t,n.e=i=i-t-1,n.d=[],t=(i+1)%P,i<0&&(t+=P),t<r){for(t&&n.d.push(+e.slice(0,t)),r-=P;t<r;)n.d.push(+e.slice(t,t+=P));e=e.slice(t),t=P-e.length}else t-=r;for(;t--;)e+="0";n.d.push(+e),N&&(n.e>n.constructor.maxE?(n.d=null,n.e=NaN):n.e<n.constructor.minE&&(n.e=0,n.d=[0]))}else n.e=0,n.d=[0];return n}function K(n,e,i,t,r){var s,o,u,c,f=n.precision,h=Math.ceil(f/P);for(N=!1,c=i.times(i),u=new n(t);;){if(o=F(u.times(c),new n(e++*e++),f,1),u=r?t.plus(o):t.minus(o),t=F(o.times(c),new n(e++*e++),f,1),void 0!==(o=u.plus(t)).d[h]){for(s=h;o.d[s]===u.d[s]&&s--;);if(-1==s)break}s=u,u=t,t=o,o=s,0}return N=!0,o.d.length=h+1,o}function Q(n,e){for(var i=n;--e;)i*=n;return i}function X(n,e){var i=e.s<0,t=I(n,n.precision,1),r=t.times(.5);if((e=e.abs()).lte(r))return s=i?4:1,e;if((n=e.divToInt(t)).isZero())s=i?3:2;else{if((e=e.minus(n.times(t))).lte(r))return s=$(n)?i?2:3:i?4:1,e;s=$(n)?i?1:4:i?3:2}return e.minus(t).abs()}function Y(n,e,i,t){var r,s,o,u,c,f,h,a,l=n.constructor,d=void 0!==i;if(d?(q(i,1,p),void 0===t?t=l.rounding:q(t,0,8)):(i=l.precision,t=l.rounding),n.isFinite()){for(d?(r=2,16==e?i=4*i-3:8==e&&(i=3*i-2)):r=e,0<=(o=(f=U(n)).indexOf("."))&&(f=f.replace(".",""),(a=new l(1)).e=f.length-o,a.d=D(U(a),10,r),a.e=a.d.length),s=u=(h=D(f,10,r)).length;0==h[--u];)h.pop();if(h[0]){if(o<0?s--:((n=new l(n)).d=h,n.e=s,h=(n=F(n,a,i,t,0,r)).d,s=n.e,c=A),o=h[i],a=r/2,c=c||void 0!==h[i+1],c=t<4?(void 0!==o||c)&&(0===t||t===(n.s<0?3:2)):a<o||o===a&&(4===t||c||6===t&&1&h[i-1]||t===(n.s<0?8:7)),h.length=i,c)for(;++h[--i]>r-1;)h[i]=0,i||(++s,h.unshift(1));for(u=h.length;!h[u-1];--u);for(o=0,f="";o<u;o++)f+=g.charAt(h[o]);if(d){if(1<u)if(16==e||8==e){for(o=16==e?4:3,--u;u%o;u++)f+="0";for(u=(h=D(f,r,e)).length;!h[u-1];--u);for(o=1,f="1.";o<u;o++)f+=g.charAt(h[o])}else f=f.charAt(0)+"."+f.slice(1);f=f+(s<0?"p":"p+")+s}else if(s<0){for(;++s;)f="0"+f;f="0."+f}else if(++s>u)for(s-=u;s--;)f+="0";else s<u&&(f=f.slice(0,s)+"."+f.slice(s))}else f=d?"0p+0":"0";f=(16==e?"0x":2==e?"0b":8==e?"0o":"")+f}else f=z(n);return n.s<0?"-"+f:f}function nn(n,e){return n.length>e&&(n.length=e,1)}function en(n){return new this(n).abs()}function tn(n){return new this(n).acos()}function rn(n){return new this(n).acosh()}function sn(n,e){return new this(n).plus(e)}function on(n){return new this(n).asin()}function un(n){return new this(n).asinh()}function cn(n){return new this(n).atan()}function fn(n){return new this(n).atanh()}function hn(n,e){n=new this(n),e=new this(e);var i,t=this.precision,r=this.rounding,s=t+4;return n.s&&e.s?n.d||e.d?!e.d||n.isZero()?(i=e.s<0?I(this,t,r):new this(0)).s=n.s:!n.d||e.isZero()?(i=I(this,s,1).times(.5)).s=n.s:i=e.s<0?(this.precision=s,this.rounding=1,i=this.atan(F(n,e,s,1)),e=I(this,s,1),this.precision=t,this.rounding=r,n.s<0?i.minus(e):i.plus(e)):this.atan(F(n,e,s,1)):(i=I(this,s,1).times(0<e.s?.25:.75)).s=n.s:i=new this(NaN),i}function an(n){return new this(n).cbrt()}function ln(n){return L(n=new this(n),n.e+1,2)}function dn(n,e,i){return new this(n).clamp(e,i)}function pn(n){if(!n||"object"!=typeof n)throw Error(c+"Object expected");for(var e,i,t=!0===n.defaults,r=["precision",1,p,"rounding",0,8,"toExpNeg",-o,0,"toExpPos",0,o,"maxE",0,o,"minE",-o,0,"modulo",0,9],s=0;s<r.length;s+=3)if(e=r[s],t&&(this[e]=u[e]),void 0!==(i=n[e])){if(!(S(i)===i&&r[s+1]<=i&&i<=r[s+2]))throw Error(m+e+": "+i);this[e]=i}if(e="crypto",t&&(this[e]=u[e]),void 0!==(i=n[e])){if(!0!==i&&!1!==i&&0!==i&&1!==i)throw Error(m+e+": "+i);if(i){if("undefined"==typeof crypto||!crypto||!crypto.getRandomValues&&!crypto.randomBytes)throw Error(a);this[e]=!0}else this[e]=!1}return this}function gn(n){return new this(n).cos()}function mn(n){return new this(n).cosh()}function wn(n,e){return new this(n).div(e)}function vn(n){return new this(n).exp()}function Nn(n){return L(n=new this(n),n.e+1,3)}function bn(){var n,e,i=new this(0);for(N=!1,n=0;n<arguments.length;)if((e=new this(arguments[n++])).d)i.d&&(i=i.plus(e.times(e)));else{if(e.s)return N=!0,new this(1/0);i=e}return N=!0,i.sqrt()}function En(n){return n instanceof h||n&&n.toStringTag===i||!1}function xn(n){return new this(n).ln()}function yn(n,e){return new this(n).log(e)}function Mn(n){return new this(n).log(2)}function qn(n){return new this(n).log(10)}function On(){return j(this,arguments,"lt")}function Dn(){return j(this,arguments,"gt")}function Fn(n,e){return new this(n).mod(e)}function An(n,e){return new this(n).mul(e)}function Sn(n,e){return new this(n).pow(e)}function Zn(n){var e,i,t,r,s=0,o=new this(1),u=[];if(void 0===n?n=this.precision:q(n,1,p),t=Math.ceil(n/P),this.crypto)if(crypto.getRandomValues)for(e=crypto.getRandomValues(new Uint32Array(t));s<t;)429e7<=(r=e[s])?e[s]=crypto.getRandomValues(new Uint32Array(1))[0]:u[s++]=r%1e7;else{if(!crypto.randomBytes)throw Error(a);for(e=crypto.randomBytes(t*=4);s<t;)214e7<=(r=e[s]+(e[s+1]<<8)+(e[s+2]<<16)+((127&e[s+3])<<24))?crypto.randomBytes(4).copy(e,s):(u.push(r%1e7),s+=4);s=t/4}else for(;s<t;)u[s++]=1e7*Math.random()|0;for(t=u[--s],n%=P,t&&n&&(r=w(10,P-n),u[s]=(t/r|0)*r);0===u[s];s--)u.pop();if(s<0)u=[i=0];else{for(i=-1;0===u[0];i-=P)u.shift();for(t=1,r=u[0];10<=r;r/=10)t++;t<P&&(i-=P-t)}return o.e=i,o.d=u,o}function Pn(n){return L(n=new this(n),n.e+1,this.rounding)}function Rn(n){return(n=new this(n)).d?n.d[0]?n.s:0*n.s:n.s||NaN}function Tn(n){return new this(n).sin()}function _n(n){return new this(n).sinh()}function Ln(n){return new this(n).sqrt()}function Un(n,e){return new this(n).sub(e)}function kn(){var n=0,e=arguments,i=new this(e[n]);for(N=!1;i.s&&++n<e.length;)i=i.plus(e[n]);return N=!0,L(i,this.precision,this.rounding)}function Cn(n){return new this(n).tan()}function In(n){return new this(n).tanh()}function Hn(n){return L(n=new this(n),n.e+1,1)}((h=function n(e){var i,t,r;function s(n){var e,i,t,r=this;if(!(r instanceof s))return new s(n);if(r.constructor=s,En(n))return r.s=n.s,void(N?!n.d||n.e>s.maxE?(r.e=NaN,r.d=null):n.e<s.minE?(r.e=0,r.d=[0]):(r.e=n.e,r.d=n.d.slice()):(r.e=n.e,r.d=n.d&&n.d.slice()));if("number"==(t=typeof n)){if(0===n)return r.s=1/n<0?-1:1,r.e=0,void(r.d=[0]);if(n<0?(n=-n,r.s=-1):r.s=1,n===~~n&&n<1e7){for(e=0,i=n;10<=i;i/=10)e++;return void(N?s.maxE<e?(r.e=NaN,r.d=null):e<s.minE?(r.e=0,r.d=[0]):(r.e=e,r.d=[n]):(r.e=e,r.d=[n]))}return 0*n!=0?(n||(r.s=NaN),r.e=NaN,void(r.d=null)):G(r,n.toString())}if("string"!=t)throw Error(m+n);return 45===(i=n.charCodeAt(0))?(n=n.slice(1),r.s=-1):(43===i&&(n=n.slice(1)),r.s=1),(b.test(n)?G:function(n,e){var i,t,r,s,o,u,c,f;if(-1<e.indexOf("_")){if(e=e.replace(/(\d)_(?=\d)/g,"$1"),b.test(e))return G(n,e)}else if("Infinity"===e||"NaN"===e)return+e||(n.s=NaN),n.e=NaN,n.d=null,n;if(d.test(e))f=16,e=e.toLowerCase();else if(l.test(e))f=2;else{if(!v.test(e))throw Error(m+e);f=8}for(r=(e=0<(r=e.search(/p/i))?(u=+e.slice(r+1),e.substring(2,r)):e.slice(2)).indexOf("."),i=n.constructor,(s=0<=r)&&(r=(o=(e=e.replace(".","")).length)-r,t=V(i,new i(f),r,2*r)),r=f=(c=D(e,f,Z)).length-1;0===c[r];--r)c.pop();return r<0?new i(0*n.s):(n.e=k(c,f),n.d=c,N=!1,s&&(n=F(n,t,4*o)),u&&(n=n.times(Math.abs(u)<54?w(2,u):h.pow(2,u))),N=!0,n)})(r,n)}if(s.prototype=y,s.ROUND_UP=0,s.ROUND_DOWN=1,s.ROUND_CEIL=2,s.ROUND_FLOOR=3,s.ROUND_HALF_UP=4,s.ROUND_HALF_DOWN=5,s.ROUND_HALF_EVEN=6,s.ROUND_HALF_CEIL=7,s.ROUND_HALF_FLOOR=8,s.EUCLID=9,s.config=s.set=pn,s.clone=n,s.isDecimal=En,s.abs=en,s.acos=tn,s.acosh=rn,s.add=sn,s.asin=on,s.asinh=un,s.atan=cn,s.atanh=fn,s.atan2=hn,s.cbrt=an,s.ceil=ln,s.clamp=dn,s.cos=gn,s.cosh=mn,s.div=wn,s.exp=vn,s.floor=Nn,s.hypot=bn,s.ln=xn,s.log=yn,s.log10=qn,s.log2=Mn,s.max=On,s.min=Dn,s.mod=Fn,s.mul=An,s.pow=Sn,s.random=Zn,s.round=Pn,s.sign=Rn,s.sin=Tn,s.sinh=_n,s.sqrt=Ln,s.sub=Un,s.sum=kn,s.tan=Cn,s.tanh=In,s.trunc=Hn,(e=void 0===e?{}:e)&&!0!==e.defaults)for(r=["precision","rounding","toExpNeg","toExpPos","maxE","minE","modulo","crypto"],i=0;i<r.length;)e.hasOwnProperty(t=r[i++])||(e[t]=this[t]);return s.config(e),s}(u)).prototype.constructor=h).default=h.Decimal=h,t=new h(t),r=new h(r),"function"==typeof define&&define.amd?define(function(){return h}):"undefined"!=typeof module&&module.exports?("function"==typeof Symbol&&"symbol"==typeof Symbol.iterator&&(y[Symbol.for("nodejs.util.inspect.custom")]=y.toString,y[Symbol.toStringTag]="Decimal"),module.exports=h):(n=n||("undefined"!=typeof self&&self&&self.self==self?self:window),e=n.Decimal,h.noConflict=function(){return n.Decimal=e,h},n.Decimal=h)}(this);
+/* decimal.js v10.5.0 https://github.com/MikeMcl/decimal.js/LICENCE */
+!function(n){"use strict";var e,i,t,r,s=9e15,o=1e9,u="0123456789abcdef",c="2.3025850929940456840179914546843642076011014886287729760333279009675726096773524802359972050895982983419677840422862486334095254650828067566662873690987816894829072083255546808437998948262331985283935053089653777326288461633662222876982198867465436674744042432743651550489343149393914796194044002221051017141748003688084012647080685567743216228355220114804663715659121373450747856947683463616792101806445070648000277502684916746550586856935673420670581136429224554405758925724208241314695689016758940256776311356919292033376587141660230105703089634572075440370847469940168269282808481184289314848524948644871927809676271275775397027668605952496716674183485704422507197965004714951050492214776567636938662976979522110718264549734772662425709429322582798502585509785265383207606726317164309505995087807523710333101197857547331541421808427543863591778117054309827482385045648019095610299291824318237525357709750539565187697510374970888692180205189339507238539205144634197265287286965110862571492198849978748873771345686209167058",f="3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489549303819644288109756659334461284756482337867831652712019091456485669234603486104543266482133936072602491412737245870066063155881748815209209628292540917153643678925903600113305305488204665213841469519415116094330572703657595919530921861173819326117931051185480744623799627495673518857527248912279381830119491298336733624406566430860213949463952247371907021798609437027705392171762931767523846748184676694051320005681271452635608277857713427577896091736371787214684409012249534301465495853710507922796892589235420199561121290219608640344181598136297747713099605187072113499999983729780499510597317328160963185950244594553469083026425223082533446850352619311881710100031378387528865875332083814206171776691473035982534904287554687311595628638823537875937519577818577805321712268066130019278766111959092164201989380952572010654858632789",a={precision:20,rounding:4,modulo:1,toExpNeg:-7,toExpPos:21,minE:-s,maxE:s,crypto:!1},l=!0,d="[DecimalError] ",h=d+"Invalid argument: ",p=d+"Precision limit exceeded",g=d+"crypto unavailable",m="[object Decimal]",w=Math.floor,v=Math.pow,N=/^0b([01]+(\.[01]*)?|\.[01]+)(p[+-]?\d+)?$/i,b=/^0x([0-9a-f]+(\.[0-9a-f]*)?|\.[0-9a-f]+)(p[+-]?\d+)?$/i,E=/^0o([0-7]+(\.[0-7]*)?|\.[0-7]+)(p[+-]?\d+)?$/i,x=/^(\d+(\.\d*)?|\.\d+)(e[+-]?\d+)?$/i,y=1e7,M=c.length-1,q=f.length-1,O={toStringTag:m};function D(n){var e,i,t,r=n.length-1,s="",o=n[0];if(r>0){for(s+=o,e=1;e<r;e++)(i=7-(t=n[e]+"").length)&&(s+=k(i)),s+=t;(i=7-(t=(o=n[e])+"").length)&&(s+=k(i))}else if(0===o)return"0";for(;o%10==0;)o/=10;return s+o}function F(n,e,i){if(n!==~~n||n<e||n>i)throw Error(h+n)}function S(n,e,i,t){var r,s,o,u;for(s=n[0];s>=10;s/=10)--e;return--e<0?(e+=7,r=0):(r=Math.ceil((e+1)/7),e%=7),s=v(10,7-e),u=n[r]%s|0,null==t?e<3?(0==e?u=u/100|0:1==e&&(u=u/10|0),o=i<4&&99999==u||i>3&&49999==u||5e4==u||0==u):o=(i<4&&u+1==s||i>3&&u+1==s/2)&&(n[r+1]/s/100|0)==v(10,e-2)-1||(u==s/2||0==u)&&!(n[r+1]/s/100|0):e<4?(0==e?u=u/1e3|0:1==e?u=u/100|0:2==e&&(u=u/10|0),o=(t||i<4)&&9999==u||!t&&i>3&&4999==u):o=((t||i<4)&&u+1==s||!t&&i>3&&u+1==s/2)&&(n[r+1]/s/1e3|0)==v(10,e-3)-1,o}function A(n,e,i){for(var t,r,s=[0],o=0,c=n.length;o<c;){for(r=s.length;r--;)s[r]*=e;for(s[0]+=u.indexOf(n.charAt(o++)),t=0;t<s.length;t++)s[t]>i-1&&(void 0===s[t+1]&&(s[t+1]=0),s[t+1]+=s[t]/i|0,s[t]%=i)}return s.reverse()}O.absoluteValue=O.abs=function(){var n=new this.constructor(this);return n.s<0&&(n.s=1),P(n)},O.ceil=function(){return P(new this.constructor(this),this.e+1,2)},O.clampedTo=O.clamp=function(n,e){var i=this,t=i.constructor;if(n=new t(n),e=new t(e),!n.s||!e.s)return new t(NaN);if(n.gt(e))throw Error(h+e);return i.cmp(n)<0?n:i.cmp(e)>0?e:new t(i)},O.comparedTo=O.cmp=function(n){var e,i,t,r,s=this,o=s.d,u=(n=new s.constructor(n)).d,c=s.s,f=n.s;if(!o||!u)return c&&f?c!==f?c:o===u?0:!o^c<0?1:-1:NaN;if(!o[0]||!u[0])return o[0]?c:u[0]?-f:0;if(c!==f)return c;if(s.e!==n.e)return s.e>n.e^c<0?1:-1;for(e=0,i=(t=o.length)<(r=u.length)?t:r;e<i;++e)if(o[e]!==u[e])return o[e]>u[e]^c<0?1:-1;return t===r?0:t>r^c<0?1:-1},O.cosine=O.cos=function(){var n,e,i=this,t=i.constructor;return i.d?i.d[0]?(n=t.precision,e=t.rounding,t.precision=n+Math.max(i.e,i.sd())+7,t.rounding=1,i=function(n,e){var i,t,r;if(e.isZero())return e;t=e.d.length,t<32?r=(1/z(4,i=Math.ceil(t/3))).toString():(i=16,r="2.3283064365386962890625e-10");n.precision+=i,e=J(n,1,e.times(r),new n(1));for(var s=i;s--;){var o=e.times(e);e=o.times(o).minus(o).times(8).plus(1)}return n.precision-=i,e}(t,G(t,i)),t.precision=n,t.rounding=e,P(2==r||3==r?i.neg():i,n,e,!0)):new t(1):new t(NaN)},O.cubeRoot=O.cbrt=function(){var n,e,i,t,r,s,o,u,c,f,a=this,d=a.constructor;if(!a.isFinite()||a.isZero())return new d(a);for(l=!1,(s=a.s*v(a.s*a,1/3))&&Math.abs(s)!=1/0?t=new d(s.toString()):(i=D(a.d),(s=((n=a.e)-i.length+1)%3)&&(i+=1==s||-2==s?"0":"00"),s=v(i,1/3),n=w((n+1)/3)-(n%3==(n<0?-1:2)),(t=new d(i=s==1/0?"5e"+n:(i=s.toExponential()).slice(0,i.indexOf("e")+1)+n)).s=a.s),o=(n=d.precision)+3;;)if(f=(c=(u=t).times(u).times(u)).plus(a),t=Z(f.plus(a).times(u),f.plus(c),o+2,1),D(u.d).slice(0,o)===(i=D(t.d)).slice(0,o)){if("9999"!=(i=i.slice(o-3,o+1))&&(r||"4999"!=i)){+i&&(+i.slice(1)||"5"!=i.charAt(0))||(P(t,n+1,1),e=!t.times(t).times(t).eq(a));break}if(!r&&(P(u,n+1,0),u.times(u).times(u).eq(a))){t=u;break}o+=4,r=1}return l=!0,P(t,n,d.rounding,e)},O.decimalPlaces=O.dp=function(){var n,e=this.d,i=NaN;if(e){if(i=7*((n=e.length-1)-w(this.e/7)),n=e[n])for(;n%10==0;n/=10)i--;i<0&&(i=0)}return i},O.dividedBy=O.div=function(n){return Z(this,new this.constructor(n))},O.dividedToIntegerBy=O.divToInt=function(n){var e=this.constructor;return P(Z(this,new e(n),0,1,1),e.precision,e.rounding)},O.equals=O.eq=function(n){return 0===this.cmp(n)},O.floor=function(){return P(new this.constructor(this),this.e+1,3)},O.greaterThan=O.gt=function(n){return this.cmp(n)>0},O.greaterThanOrEqualTo=O.gte=function(n){var e=this.cmp(n);return 1==e||0===e},O.hyperbolicCosine=O.cosh=function(){var n,e,i,t,r,s=this,o=s.constructor,u=new o(1);if(!s.isFinite())return new o(s.s?1/0:NaN);if(s.isZero())return u;i=o.precision,t=o.rounding,o.precision=i+Math.max(s.e,s.sd())+4,o.rounding=1,(r=s.d.length)<32?e=(1/z(4,n=Math.ceil(r/3))).toString():(n=16,e="2.3283064365386962890625e-10"),s=J(o,1,s.times(e),new o(1),!0);for(var c,f=n,a=new o(8);f--;)c=s.times(s),s=u.minus(c.times(a.minus(c.times(a))));return P(s,o.precision=i,o.rounding=t,!0)},O.hyperbolicSine=O.sinh=function(){var n,e,i,t,r=this,s=r.constructor;if(!r.isFinite()||r.isZero())return new s(r);if(e=s.precision,i=s.rounding,s.precision=e+Math.max(r.e,r.sd())+4,s.rounding=1,(t=r.d.length)<3)r=J(s,2,r,r,!0);else{n=(n=1.4*Math.sqrt(t))>16?16:0|n,r=J(s,2,r=r.times(1/z(5,n)),r,!0);for(var o,u=new s(5),c=new s(16),f=new s(20);n--;)o=r.times(r),r=r.times(u.plus(o.times(c.times(o).plus(f))))}return s.precision=e,s.rounding=i,P(r,e,i,!0)},O.hyperbolicTangent=O.tanh=function(){var n,e,i=this,t=i.constructor;return i.isFinite()?i.isZero()?new t(i):(n=t.precision,e=t.rounding,t.precision=n+7,t.rounding=1,Z(i.sinh(),i.cosh(),t.precision=n,t.rounding=e)):new t(i.s)},O.inverseCosine=O.acos=function(){var n=this,e=n.constructor,i=n.abs().cmp(1),t=e.precision,r=e.rounding;return-1!==i?0===i?n.isNeg()?L(e,t,r):new e(0):new e(NaN):n.isZero()?L(e,t+4,r).times(.5):(e.precision=t+6,e.rounding=1,n=new e(1).minus(n).div(n.plus(1)).sqrt().atan(),e.precision=t,e.rounding=r,n.times(2))},O.inverseHyperbolicCosine=O.acosh=function(){var n,e,i=this,t=i.constructor;return i.lte(1)?new t(i.eq(1)?0:NaN):i.isFinite()?(n=t.precision,e=t.rounding,t.precision=n+Math.max(Math.abs(i.e),i.sd())+4,t.rounding=1,l=!1,i=i.times(i).minus(1).sqrt().plus(i),l=!0,t.precision=n,t.rounding=e,i.ln()):new t(i)},O.inverseHyperbolicSine=O.asinh=function(){var n,e,i=this,t=i.constructor;return!i.isFinite()||i.isZero()?new t(i):(n=t.precision,e=t.rounding,t.precision=n+2*Math.max(Math.abs(i.e),i.sd())+6,t.rounding=1,l=!1,i=i.times(i).plus(1).sqrt().plus(i),l=!0,t.precision=n,t.rounding=e,i.ln())},O.inverseHyperbolicTangent=O.atanh=function(){var n,e,i,t,r=this,s=r.constructor;return r.isFinite()?r.e>=0?new s(r.abs().eq(1)?r.s/0:r.isZero()?r:NaN):(n=s.precision,e=s.rounding,t=r.sd(),Math.max(t,n)<2*-r.e-1?P(new s(r),n,e,!0):(s.precision=i=t-r.e,r=Z(r.plus(1),new s(1).minus(r),i+n,1),s.precision=n+4,s.rounding=1,r=r.ln(),s.precision=n,s.rounding=e,r.times(.5))):new s(NaN)},O.inverseSine=O.asin=function(){var n,e,i,t,r=this,s=r.constructor;return r.isZero()?new s(r):(e=r.abs().cmp(1),i=s.precision,t=s.rounding,-1!==e?0===e?((n=L(s,i+4,t).times(.5)).s=r.s,n):new s(NaN):(s.precision=i+6,s.rounding=1,r=r.div(new s(1).minus(r.times(r)).sqrt().plus(1)).atan(),s.precision=i,s.rounding=t,r.times(2)))},O.inverseTangent=O.atan=function(){var n,e,i,t,r,s,o,u,c,f=this,a=f.constructor,d=a.precision,h=a.rounding;if(f.isFinite()){if(f.isZero())return new a(f);if(f.abs().eq(1)&&d+4<=q)return(o=L(a,d+4,h).times(.25)).s=f.s,o}else{if(!f.s)return new a(NaN);if(d+4<=q)return(o=L(a,d+4,h).times(.5)).s=f.s,o}for(a.precision=u=d+10,a.rounding=1,n=i=Math.min(28,u/7+2|0);n;--n)f=f.div(f.times(f).plus(1).sqrt().plus(1));for(l=!1,e=Math.ceil(u/7),t=1,c=f.times(f),o=new a(f),r=f;-1!==n;)if(r=r.times(c),s=o.minus(r.div(t+=2)),r=r.times(c),void 0!==(o=s.plus(r.div(t+=2))).d[e])for(n=e;o.d[n]===s.d[n]&&n--;);return i&&(o=o.times(2<<i-1)),l=!0,P(o,a.precision=d,a.rounding=h,!0)},O.isFinite=function(){return!!this.d},O.isInteger=O.isInt=function(){return!!this.d&&w(this.e/7)>this.d.length-2},O.isNaN=function(){return!this.s},O.isNegative=O.isNeg=function(){return this.s<0},O.isPositive=O.isPos=function(){return this.s>0},O.isZero=function(){return!!this.d&&0===this.d[0]},O.lessThan=O.lt=function(n){return this.cmp(n)<0},O.lessThanOrEqualTo=O.lte=function(n){return this.cmp(n)<1},O.logarithm=O.log=function(n){var e,i,t,r,s,o,u,c,f=this,a=f.constructor,d=a.precision,h=a.rounding;if(null==n)n=new a(10),e=!0;else{if(i=(n=new a(n)).d,n.s<0||!i||!i[0]||n.eq(1))return new a(NaN);e=n.eq(10)}if(i=f.d,f.s<0||!i||!i[0]||f.eq(1))return new a(i&&!i[0]?-1/0:1!=f.s?NaN:i?0:1/0);if(e)if(i.length>1)s=!0;else{for(r=i[0];r%10==0;)r/=10;s=1!==r}if(l=!1,o=V(f,u=d+5),t=e?_(a,u+10):V(n,u),S((c=Z(o,t,u,1)).d,r=d,h))do{if(o=V(f,u+=10),t=e?_(a,u+10):V(n,u),c=Z(o,t,u,1),!s){+D(c.d).slice(r+1,r+15)+1==1e14&&(c=P(c,d+1,0));break}}while(S(c.d,r+=10,h));return l=!0,P(c,d,h)},O.minus=O.sub=function(n){var e,i,t,r,s,o,u,c,f,a,d,h,p=this,g=p.constructor;if(n=new g(n),!p.d||!n.d)return p.s&&n.s?p.d?n.s=-n.s:n=new g(n.d||p.s!==n.s?p:NaN):n=new g(NaN),n;if(p.s!=n.s)return n.s=-n.s,p.plus(n);if(f=p.d,h=n.d,u=g.precision,c=g.rounding,!f[0]||!h[0]){if(h[0])n.s=-n.s;else{if(!f[0])return new g(3===c?-0:0);n=new g(p)}return l?P(n,u,c):n}if(i=w(n.e/7),a=w(p.e/7),f=f.slice(),s=a-i){for((d=s<0)?(e=f,s=-s,o=h.length):(e=h,i=a,o=f.length),s>(t=Math.max(Math.ceil(u/7),o)+2)&&(s=t,e.length=1),e.reverse(),t=s;t--;)e.push(0);e.reverse()}else{for((d=(t=f.length)<(o=h.length))&&(o=t),t=0;t<o;t++)if(f[t]!=h[t]){d=f[t]<h[t];break}s=0}for(d&&(e=f,f=h,h=e,n.s=-n.s),o=f.length,t=h.length-o;t>0;--t)f[o++]=0;for(t=h.length;t>s;){if(f[--t]<h[t]){for(r=t;r&&0===f[--r];)f[r]=y-1;--f[r],f[t]+=y}f[t]-=h[t]}for(;0===f[--o];)f.pop();for(;0===f[0];f.shift())--i;return f[0]?(n.d=f,n.e=T(f,i),l?P(n,u,c):n):new g(3===c?-0:0)},O.modulo=O.mod=function(n){var e,i=this,t=i.constructor;return n=new t(n),!i.d||!n.s||n.d&&!n.d[0]?new t(NaN):!n.d||i.d&&!i.d[0]?P(new t(i),t.precision,t.rounding):(l=!1,9==t.modulo?(e=Z(i,n.abs(),0,3,1)).s*=n.s:e=Z(i,n,0,t.modulo,1),e=e.times(n),l=!0,i.minus(e))},O.naturalExponential=O.exp=function(){return B(this)},O.naturalLogarithm=O.ln=function(){return V(this)},O.negated=O.neg=function(){var n=new this.constructor(this);return n.s=-n.s,P(n)},O.plus=O.add=function(n){var e,i,t,r,s,o,u,c,f,a,d=this,h=d.constructor;if(n=new h(n),!d.d||!n.d)return d.s&&n.s?d.d||(n=new h(n.d||d.s===n.s?d:NaN)):n=new h(NaN),n;if(d.s!=n.s)return n.s=-n.s,d.minus(n);if(f=d.d,a=n.d,u=h.precision,c=h.rounding,!f[0]||!a[0])return a[0]||(n=new h(d)),l?P(n,u,c):n;if(s=w(d.e/7),t=w(n.e/7),f=f.slice(),r=s-t){for(r<0?(i=f,r=-r,o=a.length):(i=a,t=s,o=f.length),r>(o=(s=Math.ceil(u/7))>o?s+1:o+1)&&(r=o,i.length=1),i.reverse();r--;)i.push(0);i.reverse()}for((o=f.length)-(r=a.length)<0&&(r=o,i=a,a=f,f=i),e=0;r;)e=(f[--r]=f[r]+a[r]+e)/y|0,f[r]%=y;for(e&&(f.unshift(e),++t),o=f.length;0==f[--o];)f.pop();return n.d=f,n.e=T(f,t),l?P(n,u,c):n},O.precision=O.sd=function(n){var e,i=this;if(void 0!==n&&n!==!!n&&1!==n&&0!==n)throw Error(h+n);return i.d?(e=U(i.d),n&&i.e+1>e&&(e=i.e+1)):e=NaN,e},O.round=function(){var n=this,e=n.constructor;return P(new e(n),n.e+1,e.rounding)},O.sine=O.sin=function(){var n,e,i=this,t=i.constructor;return i.isFinite()?i.isZero()?new t(i):(n=t.precision,e=t.rounding,t.precision=n+Math.max(i.e,i.sd())+7,t.rounding=1,i=function(n,e){var i,t=e.d.length;if(t<3)return e.isZero()?e:J(n,2,e,e);i=(i=1.4*Math.sqrt(t))>16?16:0|i,e=e.times(1/z(5,i)),e=J(n,2,e,e);for(var r,s=new n(5),o=new n(16),u=new n(20);i--;)r=e.times(e),e=e.times(s.plus(r.times(o.times(r).minus(u))));return e}(t,G(t,i)),t.precision=n,t.rounding=e,P(r>2?i.neg():i,n,e,!0)):new t(NaN)},O.squareRoot=O.sqrt=function(){var n,e,i,t,r,s,o=this,u=o.d,c=o.e,f=o.s,a=o.constructor;if(1!==f||!u||!u[0])return new a(!f||f<0&&(!u||u[0])?NaN:u?o:1/0);for(l=!1,0==(f=Math.sqrt(+o))||f==1/0?(((e=D(u)).length+c)%2==0&&(e+="0"),f=Math.sqrt(e),c=w((c+1)/2)-(c<0||c%2),t=new a(e=f==1/0?"5e"+c:(e=f.toExponential()).slice(0,e.indexOf("e")+1)+c)):t=new a(f.toString()),i=(c=a.precision)+3;;)if(t=(s=t).plus(Z(o,s,i+2,1)).times(.5),D(s.d).slice(0,i)===(e=D(t.d)).slice(0,i)){if("9999"!=(e=e.slice(i-3,i+1))&&(r||"4999"!=e)){+e&&(+e.slice(1)||"5"!=e.charAt(0))||(P(t,c+1,1),n=!t.times(t).eq(o));break}if(!r&&(P(s,c+1,0),s.times(s).eq(o))){t=s;break}i+=4,r=1}return l=!0,P(t,c,a.rounding,n)},O.tangent=O.tan=function(){var n,e,i=this,t=i.constructor;return i.isFinite()?i.isZero()?new t(i):(n=t.precision,e=t.rounding,t.precision=n+10,t.rounding=1,(i=i.sin()).s=1,i=Z(i,new t(1).minus(i.times(i)).sqrt(),n+10,0),t.precision=n,t.rounding=e,P(2==r||4==r?i.neg():i,n,e,!0)):new t(NaN)},O.times=O.mul=function(n){var e,i,t,r,s,o,u,c,f,a=this,d=a.constructor,h=a.d,p=(n=new d(n)).d;if(n.s*=a.s,!(h&&h[0]&&p&&p[0]))return new d(!n.s||h&&!h[0]&&!p||p&&!p[0]&&!h?NaN:h&&p?0*n.s:n.s/0);for(i=w(a.e/7)+w(n.e/7),(c=h.length)<(f=p.length)&&(s=h,h=p,p=s,o=c,c=f,f=o),s=[],t=o=c+f;t--;)s.push(0);for(t=f;--t>=0;){for(e=0,r=c+t;r>t;)u=s[r]+p[t]*h[r-t-1]+e,s[r--]=u%y|0,e=u/y|0;s[r]=(s[r]+e)%y|0}for(;!s[--o];)s.pop();return e?++i:s.shift(),n.d=s,n.e=T(s,i),l?P(n,d.precision,d.rounding):n},O.toBinary=function(n,e){return K(this,2,n,e)},O.toDecimalPlaces=O.toDP=function(n,e){var i=this,t=i.constructor;return i=new t(i),void 0===n?i:(F(n,0,o),void 0===e?e=t.rounding:F(e,0,8),P(i,n+i.e+1,e))},O.toExponential=function(n,e){var i,t=this,r=t.constructor;return void 0===n?i=R(t,!0):(F(n,0,o),void 0===e?e=r.rounding:F(e,0,8),i=R(t=P(new r(t),n+1,e),!0,n+1)),t.isNeg()&&!t.isZero()?"-"+i:i},O.toFixed=function(n,e){var i,t,r=this,s=r.constructor;return void 0===n?i=R(r):(F(n,0,o),void 0===e?e=s.rounding:F(e,0,8),i=R(t=P(new s(r),n+r.e+1,e),!1,n+t.e+1)),r.isNeg()&&!r.isZero()?"-"+i:i},O.toFraction=function(n){var e,i,t,r,s,o,u,c,f,a,d,p,g=this,m=g.d,w=g.constructor;if(!m)return new w(g);if(f=i=new w(1),t=c=new w(0),o=(s=(e=new w(t)).e=U(m)-g.e-1)%7,e.d[0]=v(10,o<0?7+o:o),null==n)n=s>0?e:f;else{if(!(u=new w(n)).isInt()||u.lt(f))throw Error(h+u);n=u.gt(e)?s>0?e:f:u}for(l=!1,u=new w(D(m)),a=w.precision,w.precision=s=7*m.length*2;d=Z(u,e,0,1,1),1!=(r=i.plus(d.times(t))).cmp(n);)i=t,t=r,r=f,f=c.plus(d.times(r)),c=r,r=e,e=u.minus(d.times(r)),u=r;return r=Z(n.minus(i),t,0,1,1),c=c.plus(r.times(f)),i=i.plus(r.times(t)),c.s=f.s=g.s,p=Z(f,t,s,1).minus(g).abs().cmp(Z(c,i,s,1).minus(g).abs())<1?[f,t]:[c,i],w.precision=a,l=!0,p},O.toHexadecimal=O.toHex=function(n,e){return K(this,16,n,e)},O.toNearest=function(n,e){var i=this,t=i.constructor;if(i=new t(i),null==n){if(!i.d)return i;n=new t(1),e=t.rounding}else{if(n=new t(n),void 0===e?e=t.rounding:F(e,0,8),!i.d)return n.s?i:n;if(!n.d)return n.s&&(n.s=i.s),n}return n.d[0]?(l=!1,i=Z(i,n,0,e,1).times(n),l=!0,P(i)):(n.s=i.s,i=n),i},O.toNumber=function(){return+this},O.toOctal=function(n,e){return K(this,8,n,e)},O.toPower=O.pow=function(n){var e,i,t,r,s,o,u=this,c=u.constructor,f=+(n=new c(n));if(!(u.d&&n.d&&u.d[0]&&n.d[0]))return new c(v(+u,f));if((u=new c(u)).eq(1))return u;if(t=c.precision,s=c.rounding,n.eq(1))return P(u,t,s);if((e=w(n.e/7))>=n.d.length-1&&(i=f<0?-f:f)<=9007199254740991)return r=C(c,u,i,t),n.s<0?new c(1).div(r):P(r,t,s);if((o=u.s)<0){if(e<n.d.length-1)return new c(NaN);if(1&n.d[e]||(o=1),0==u.e&&1==u.d[0]&&1==u.d.length)return u.s=o,u}return(e=0!=(i=v(+u,f))&&isFinite(i)?new c(i+"").e:w(f*(Math.log("0."+D(u.d))/Math.LN10+u.e+1)))>c.maxE+1||e<c.minE-1?new c(e>0?o/0:0):(l=!1,c.rounding=u.s=1,i=Math.min(12,(e+"").length),(r=B(n.times(V(u,t+i)),t)).d&&S((r=P(r,t+5,1)).d,t,s)&&(e=t+10,+D((r=P(B(n.times(V(u,e+i)),e),e+5,1)).d).slice(t+1,t+15)+1==1e14&&(r=P(r,t+1,0))),r.s=o,l=!0,c.rounding=s,P(r,t,s))},O.toPrecision=function(n,e){var i,t=this,r=t.constructor;return void 0===n?i=R(t,t.e<=r.toExpNeg||t.e>=r.toExpPos):(F(n,1,o),void 0===e?e=r.rounding:F(e,0,8),i=R(t=P(new r(t),n,e),n<=t.e||t.e<=r.toExpNeg,n)),t.isNeg()&&!t.isZero()?"-"+i:i},O.toSignificantDigits=O.toSD=function(n,e){var i=this.constructor;return void 0===n?(n=i.precision,e=i.rounding):(F(n,1,o),void 0===e?e=i.rounding:F(e,0,8)),P(new i(this),n,e)},O.toString=function(){var n=this,e=n.constructor,i=R(n,n.e<=e.toExpNeg||n.e>=e.toExpPos);return n.isNeg()&&!n.isZero()?"-"+i:i},O.truncated=O.trunc=function(){return P(new this.constructor(this),this.e+1,1)},O.valueOf=O.toJSON=function(){var n=this,e=n.constructor,i=R(n,n.e<=e.toExpNeg||n.e>=e.toExpPos);return n.isNeg()?"-"+i:i};var Z=function(){function n(n,e,i){var t,r=0,s=n.length;for(n=n.slice();s--;)t=n[s]*e+r,n[s]=t%i|0,r=t/i|0;return r&&n.unshift(r),n}function e(n,e,i,t){var r,s;if(i!=t)s=i>t?1:-1;else for(r=s=0;r<i;r++)if(n[r]!=e[r]){s=n[r]>e[r]?1:-1;break}return s}function t(n,e,i,t){for(var r=0;i--;)n[i]-=r,r=n[i]<e[i]?1:0,n[i]=r*t+n[i]-e[i];for(;!n[0]&&n.length>1;)n.shift()}return function(r,s,o,u,c,f){var a,l,d,h,p,g,m,v,N,b,E,x,M,q,O,D,F,S,A,Z,R=r.constructor,T=r.s==s.s?1:-1,_=r.d,L=s.d;if(!(_&&_[0]&&L&&L[0]))return new R(r.s&&s.s&&(_?!L||_[0]!=L[0]:L)?_&&0==_[0]||!L?0*T:T/0:NaN);for(f?(p=1,l=r.e-s.e):(f=y,p=7,l=w(r.e/p)-w(s.e/p)),A=L.length,F=_.length,b=(N=new R(T)).d=[],d=0;L[d]==(_[d]||0);d++);if(L[d]>(_[d]||0)&&l--,null==o?(q=o=R.precision,u=R.rounding):q=c?o+(r.e-s.e)+1:o,q<0)b.push(1),g=!0;else{if(q=q/p+2|0,d=0,1==A){for(h=0,L=L[0],q++;(d<F||h)&&q--;d++)O=h*f+(_[d]||0),b[d]=O/L|0,h=O%L|0;g=h||d<F}else{for((h=f/(L[0]+1)|0)>1&&(L=n(L,h,f),_=n(_,h,f),A=L.length,F=_.length),D=A,x=(E=_.slice(0,A)).length;x<A;)E[x++]=0;(Z=L.slice()).unshift(0),S=L[0],L[1]>=f/2&&++S;do{h=0,(a=e(L,E,A,x))<0?(M=E[0],A!=x&&(M=M*f+(E[1]||0)),(h=M/S|0)>1?(h>=f&&(h=f-1),1==(a=e(m=n(L,h,f),E,v=m.length,x=E.length))&&(h--,t(m,A<v?Z:L,v,f))):(0==h&&(a=h=1),m=L.slice()),(v=m.length)<x&&m.unshift(0),t(E,m,x,f),-1==a&&(a=e(L,E,A,x=E.length))<1&&(h++,t(E,A<x?Z:L,x,f)),x=E.length):0===a&&(h++,E=[0]),b[d++]=h,a&&E[0]?E[x++]=_[D]||0:(E=[_[D]],x=1)}while((D++<F||void 0!==E[0])&&q--);g=void 0!==E[0]}b[0]||b.shift()}if(1==p)N.e=l,i=g;else{for(d=1,h=b[0];h>=10;h/=10)d++;N.e=d+l*p-1,P(N,c?o+N.e+1:o,u,g)}return N}}();function P(n,e,i,t){var r,s,o,u,c,f,a,d,h,p=n.constructor;n:if(null!=e){if(!(d=n.d))return n;for(r=1,u=d[0];u>=10;u/=10)r++;if((s=e-r)<0)s+=7,o=e,c=(a=d[h=0])/v(10,r-o-1)%10|0;else if((h=Math.ceil((s+1)/7))>=(u=d.length)){if(!t)break n;for(;u++<=h;)d.push(0);a=c=0,r=1,o=(s%=7)-7+1}else{for(a=u=d[h],r=1;u>=10;u/=10)r++;c=(o=(s%=7)-7+r)<0?0:a/v(10,r-o-1)%10|0}if(t=t||e<0||void 0!==d[h+1]||(o<0?a:a%v(10,r-o-1)),f=i<4?(c||t)&&(0==i||i==(n.s<0?3:2)):c>5||5==c&&(4==i||t||6==i&&(s>0?o>0?a/v(10,r-o):0:d[h-1])%10&1||i==(n.s<0?8:7)),e<1||!d[0])return d.length=0,f?(e-=n.e+1,d[0]=v(10,(7-e%7)%7),n.e=-e||0):d[0]=n.e=0,n;if(0==s?(d.length=h,u=1,h--):(d.length=h+1,u=v(10,7-s),d[h]=o>0?(a/v(10,r-o)%v(10,o)|0)*u:0),f)for(;;){if(0==h){for(s=1,o=d[0];o>=10;o/=10)s++;for(o=d[0]+=u,u=1;o>=10;o/=10)u++;s!=u&&(n.e++,d[0]==y&&(d[0]=1));break}if(d[h]+=u,d[h]!=y)break;d[h--]=0,u=1}for(s=d.length;0===d[--s];)d.pop()}return l&&(n.e>p.maxE?(n.d=null,n.e=NaN):n.e<p.minE&&(n.e=0,n.d=[0])),n}function R(n,e,i){if(!n.isFinite())return $(n);var t,r=n.e,s=D(n.d),o=s.length;return e?(i&&(t=i-o)>0?s=s.charAt(0)+"."+s.slice(1)+k(t):o>1&&(s=s.charAt(0)+"."+s.slice(1)),s=s+(n.e<0?"e":"e+")+n.e):r<0?(s="0."+k(-r-1)+s,i&&(t=i-o)>0&&(s+=k(t))):r>=o?(s+=k(r+1-o),i&&(t=i-r-1)>0&&(s=s+"."+k(t))):((t=r+1)<o&&(s=s.slice(0,t)+"."+s.slice(t)),i&&(t=i-o)>0&&(r+1===o&&(s+="."),s+=k(t))),s}function T(n,e){var i=n[0];for(e*=7;i>=10;i/=10)e++;return e}function _(n,e,i){if(e>M)throw l=!0,i&&(n.precision=i),Error(p);return P(new n(c),e,1,!0)}function L(n,e,i){if(e>q)throw Error(p);return P(new n(f),e,i,!0)}function U(n){var e=n.length-1,i=7*e+1;if(e=n[e]){for(;e%10==0;e/=10)i--;for(e=n[0];e>=10;e/=10)i++}return i}function k(n){for(var e="";n--;)e+="0";return e}function C(n,e,i,t){var r,s=new n(1),o=Math.ceil(t/7+4);for(l=!1;;){if(i%2&&Q((s=s.times(e)).d,o)&&(r=!0),0===(i=w(i/2))){i=s.d.length-1,r&&0===s.d[i]&&++s.d[i];break}Q((e=e.times(e)).d,o)}return l=!0,s}function I(n){return 1&n.d[n.d.length-1]}function H(n,e,i){for(var t,r,s=new n(e[0]),o=0;++o<e.length;){if(!(r=new n(e[o])).s){s=r;break}((t=s.cmp(r))===i||0===t&&s.s===i)&&(s=r)}return s}function B(n,e){var i,t,r,s,o,u,c,f=0,a=0,d=0,h=n.constructor,p=h.rounding,g=h.precision;if(!n.d||!n.d[0]||n.e>17)return new h(n.d?n.d[0]?n.s<0?0:1/0:1:n.s?n.s<0?0:n:NaN);for(null==e?(l=!1,c=g):c=e,u=new h(.03125);n.e>-2;)n=n.times(u),d+=5;for(c+=t=Math.log(v(2,d))/Math.LN10*2+5|0,i=s=o=new h(1),h.precision=c;;){if(s=P(s.times(n),c,1),i=i.times(++a),D((u=o.plus(Z(s,i,c,1))).d).slice(0,c)===D(o.d).slice(0,c)){for(r=d;r--;)o=P(o.times(o),c,1);if(null!=e)return h.precision=g,o;if(!(f<3&&S(o.d,c-t,p,f)))return P(o,h.precision=g,p,l=!0);h.precision=c+=10,i=s=u=new h(1),a=0,f++}o=u}}function V(n,e){var i,t,r,s,o,u,c,f,a,d,h,p=1,g=n,m=g.d,w=g.constructor,v=w.rounding,N=w.precision;if(g.s<0||!m||!m[0]||!g.e&&1==m[0]&&1==m.length)return new w(m&&!m[0]?-1/0:1!=g.s?NaN:m?0:g);if(null==e?(l=!1,a=N):a=e,w.precision=a+=10,t=(i=D(m)).charAt(0),!(Math.abs(s=g.e)<15e14))return f=_(w,a+2,N).times(s+""),g=V(new w(t+"."+i.slice(1)),a-10).plus(f),w.precision=N,null==e?P(g,N,v,l=!0):g;for(;t<7&&1!=t||1==t&&i.charAt(1)>3;)t=(i=D((g=g.times(n)).d)).charAt(0),p++;for(s=g.e,t>1?(g=new w("0."+i),s++):g=new w(t+"."+i.slice(1)),d=g,c=o=g=Z(g.minus(1),g.plus(1),a,1),h=P(g.times(g),a,1),r=3;;){if(o=P(o.times(h),a,1),D((f=c.plus(Z(o,new w(r),a,1))).d).slice(0,a)===D(c.d).slice(0,a)){if(c=c.times(2),0!==s&&(c=c.plus(_(w,a+2,N).times(s+""))),c=Z(c,new w(p),a,1),null!=e)return w.precision=N,c;if(!S(c.d,a-10,v,u))return P(c,w.precision=N,v,l=!0);w.precision=a+=10,f=o=g=Z(d.minus(1),d.plus(1),a,1),h=P(g.times(g),a,1),r=u=1}c=f,r+=2}}function $(n){return String(n.s*n.s/0)}function j(n,e){var i,t,r;for((i=e.indexOf("."))>-1&&(e=e.replace(".","")),(t=e.search(/e/i))>0?(i<0&&(i=t),i+=+e.slice(t+1),e=e.substring(0,t)):i<0&&(i=e.length),t=0;48===e.charCodeAt(t);t++);for(r=e.length;48===e.charCodeAt(r-1);--r);if(e=e.slice(t,r)){if(r-=t,n.e=i=i-t-1,n.d=[],t=(i+1)%7,i<0&&(t+=7),t<r){for(t&&n.d.push(+e.slice(0,t)),r-=7;t<r;)n.d.push(+e.slice(t,t+=7));t=7-(e=e.slice(t)).length}else t-=r;for(;t--;)e+="0";n.d.push(+e),l&&(n.e>n.constructor.maxE?(n.d=null,n.e=NaN):n.e<n.constructor.minE&&(n.e=0,n.d=[0]))}else n.e=0,n.d=[0];return n}function W(n,i){var t,r,s,o,u,c,f,a,d;if(i.indexOf("_")>-1){if(i=i.replace(/(\d)_(?=\d)/g,"$1"),x.test(i))return j(n,i)}else if("Infinity"===i||"NaN"===i)return+i||(n.s=NaN),n.e=NaN,n.d=null,n;if(b.test(i))t=16,i=i.toLowerCase();else if(N.test(i))t=2;else{if(!E.test(i))throw Error(h+i);t=8}for((o=i.search(/p/i))>0?(f=+i.slice(o+1),i=i.substring(2,o)):i=i.slice(2),u=(o=i.indexOf("."))>=0,r=n.constructor,u&&(o=(c=(i=i.replace(".","")).length)-o,s=C(r,new r(t),o,2*o)),o=d=(a=A(i,t,y)).length-1;0===a[o];--o)a.pop();return o<0?new r(0*n.s):(n.e=T(a,d),n.d=a,l=!1,u&&(n=Z(n,s,4*c)),f&&(n=n.times(Math.abs(f)<54?v(2,f):e.pow(2,f))),l=!0,n)}function J(n,e,i,t,r){var s,o,u,c,f=n.precision,a=Math.ceil(f/7);for(l=!1,c=i.times(i),u=new n(t);;){if(o=Z(u.times(c),new n(e++*e++),f,1),u=r?t.plus(o):t.minus(o),t=Z(o.times(c),new n(e++*e++),f,1),void 0!==(o=u.plus(t)).d[a]){for(s=a;o.d[s]===u.d[s]&&s--;);if(-1==s)break}s=u,u=t,t=o,o=s}return l=!0,o.d.length=a+1,o}function z(n,e){for(var i=n;--e;)i*=n;return i}function G(n,e){var i,t=e.s<0,s=L(n,n.precision,1),o=s.times(.5);if((e=e.abs()).lte(o))return r=t?4:1,e;if((i=e.divToInt(s)).isZero())r=t?3:2;else{if((e=e.minus(i.times(s))).lte(o))return r=I(i)?t?2:3:t?4:1,e;r=I(i)?t?1:4:t?3:2}return e.minus(s).abs()}function K(n,e,t,r){var s,c,f,a,l,d,h,p,g,m=n.constructor,w=void 0!==t;if(w?(F(t,1,o),void 0===r?r=m.rounding:F(r,0,8)):(t=m.precision,r=m.rounding),n.isFinite()){for(w?(s=2,16==e?t=4*t-3:8==e&&(t=3*t-2)):s=e,(f=(h=R(n)).indexOf("."))>=0&&(h=h.replace(".",""),(g=new m(1)).e=h.length-f,g.d=A(R(g),10,s),g.e=g.d.length),c=l=(p=A(h,10,s)).length;0==p[--l];)p.pop();if(p[0]){if(f<0?c--:((n=new m(n)).d=p,n.e=c,p=(n=Z(n,g,t,r,0,s)).d,c=n.e,d=i),f=p[t],a=s/2,d=d||void 0!==p[t+1],d=r<4?(void 0!==f||d)&&(0===r||r===(n.s<0?3:2)):f>a||f===a&&(4===r||d||6===r&&1&p[t-1]||r===(n.s<0?8:7)),p.length=t,d)for(;++p[--t]>s-1;)p[t]=0,t||(++c,p.unshift(1));for(l=p.length;!p[l-1];--l);for(f=0,h="";f<l;f++)h+=u.charAt(p[f]);if(w){if(l>1)if(16==e||8==e){for(f=16==e?4:3,--l;l%f;l++)h+="0";for(l=(p=A(h,s,e)).length;!p[l-1];--l);for(f=1,h="1.";f<l;f++)h+=u.charAt(p[f])}else h=h.charAt(0)+"."+h.slice(1);h=h+(c<0?"p":"p+")+c}else if(c<0){for(;++c;)h="0"+h;h="0."+h}else if(++c>l)for(c-=l;c--;)h+="0";else c<l&&(h=h.slice(0,c)+"."+h.slice(c))}else h=w?"0p+0":"0";h=(16==e?"0x":2==e?"0b":8==e?"0o":"")+h}else h=$(n);return n.s<0?"-"+h:h}function Q(n,e){if(n.length>e)return n.length=e,!0}function X(n){return new this(n).abs()}function Y(n){return new this(n).acos()}function nn(n){return new this(n).acosh()}function en(n,e){return new this(n).plus(e)}function tn(n){return new this(n).asin()}function rn(n){return new this(n).asinh()}function sn(n){return new this(n).atan()}function on(n){return new this(n).atanh()}function un(n,e){n=new this(n),e=new this(e);var i,t=this.precision,r=this.rounding,s=t+4;return n.s&&e.s?n.d||e.d?!e.d||n.isZero()?(i=e.s<0?L(this,t,r):new this(0)).s=n.s:!n.d||e.isZero()?(i=L(this,s,1).times(.5)).s=n.s:e.s<0?(this.precision=s,this.rounding=1,i=this.atan(Z(n,e,s,1)),e=L(this,s,1),this.precision=t,this.rounding=r,i=n.s<0?i.minus(e):i.plus(e)):i=this.atan(Z(n,e,s,1)):(i=L(this,s,1).times(e.s>0?.25:.75)).s=n.s:i=new this(NaN),i}function cn(n){return new this(n).cbrt()}function fn(n){return P(n=new this(n),n.e+1,2)}function an(n,e,i){return new this(n).clamp(e,i)}function ln(n){if(!n||"object"!=typeof n)throw Error(d+"Object expected");var e,i,t,r=!0===n.defaults,u=["precision",1,o,"rounding",0,8,"toExpNeg",-s,0,"toExpPos",0,s,"maxE",0,s,"minE",-s,0,"modulo",0,9];for(e=0;e<u.length;e+=3)if(i=u[e],r&&(this[i]=a[i]),void 0!==(t=n[i])){if(!(w(t)===t&&t>=u[e+1]&&t<=u[e+2]))throw Error(h+i+": "+t);this[i]=t}if(i="crypto",r&&(this[i]=a[i]),void 0!==(t=n[i])){if(!0!==t&&!1!==t&&0!==t&&1!==t)throw Error(h+i+": "+t);if(t){if("undefined"==typeof crypto||!crypto||!crypto.getRandomValues&&!crypto.randomBytes)throw Error(g);this[i]=!0}else this[i]=!1}return this}function dn(n){return new this(n).cos()}function hn(n){return new this(n).cosh()}function pn(n,e){return new this(n).div(e)}function gn(n){return new this(n).exp()}function mn(n){return P(n=new this(n),n.e+1,3)}function wn(){var n,e,i=new this(0);for(l=!1,n=0;n<arguments.length;)if((e=new this(arguments[n++])).d)i.d&&(i=i.plus(e.times(e)));else{if(e.s)return l=!0,new this(1/0);i=e}return l=!0,i.sqrt()}function vn(n){return n instanceof e||n&&n.toStringTag===m||!1}function Nn(n){return new this(n).ln()}function bn(n,e){return new this(n).log(e)}function En(n){return new this(n).log(2)}function xn(n){return new this(n).log(10)}function yn(){return H(this,arguments,-1)}function Mn(){return H(this,arguments,1)}function qn(n,e){return new this(n).mod(e)}function On(n,e){return new this(n).mul(e)}function Dn(n,e){return new this(n).pow(e)}function Fn(n){var e,i,t,r,s=0,u=new this(1),c=[];if(void 0===n?n=this.precision:F(n,1,o),t=Math.ceil(n/7),this.crypto)if(crypto.getRandomValues)for(e=crypto.getRandomValues(new Uint32Array(t));s<t;)(r=e[s])>=429e7?e[s]=crypto.getRandomValues(new Uint32Array(1))[0]:c[s++]=r%1e7;else{if(!crypto.randomBytes)throw Error(g);for(e=crypto.randomBytes(t*=4);s<t;)(r=e[s]+(e[s+1]<<8)+(e[s+2]<<16)+((127&e[s+3])<<24))>=214e7?crypto.randomBytes(4).copy(e,s):(c.push(r%1e7),s+=4);s=t/4}else for(;s<t;)c[s++]=1e7*Math.random()|0;for(n%=7,(t=c[--s])&&n&&(r=v(10,7-n),c[s]=(t/r|0)*r);0===c[s];s--)c.pop();if(s<0)i=0,c=[0];else{for(i=-1;0===c[0];i-=7)c.shift();for(t=1,r=c[0];r>=10;r/=10)t++;t<7&&(i-=7-t)}return u.e=i,u.d=c,u}function Sn(n){return P(n=new this(n),n.e+1,this.rounding)}function An(n){return(n=new this(n)).d?n.d[0]?n.s:0*n.s:n.s||NaN}function Zn(n){return new this(n).sin()}function Pn(n){return new this(n).sinh()}function Rn(n){return new this(n).sqrt()}function Tn(n,e){return new this(n).sub(e)}function _n(){var n=0,e=arguments,i=new this(e[n]);for(l=!1;i.s&&++n<e.length;)i=i.plus(e[n]);return l=!0,P(i,this.precision,this.rounding)}function Ln(n){return new this(n).tan()}function Un(n){return new this(n).tanh()}function kn(n){return P(n=new this(n),n.e+1,1)}e=function n(e){var i,t,r;function s(n){var e,i,t,r=this;if(!(r instanceof s))return new s(n);if(r.constructor=s,vn(n))return r.s=n.s,void(l?!n.d||n.e>s.maxE?(r.e=NaN,r.d=null):n.e<s.minE?(r.e=0,r.d=[0]):(r.e=n.e,r.d=n.d.slice()):(r.e=n.e,r.d=n.d?n.d.slice():n.d));if("number"===(t=typeof n)){if(0===n)return r.s=1/n<0?-1:1,r.e=0,void(r.d=[0]);if(n<0?(n=-n,r.s=-1):r.s=1,n===~~n&&n<1e7){for(e=0,i=n;i>=10;i/=10)e++;return void(l?e>s.maxE?(r.e=NaN,r.d=null):e<s.minE?(r.e=0,r.d=[0]):(r.e=e,r.d=[n]):(r.e=e,r.d=[n]))}return 0*n!=0?(n||(r.s=NaN),r.e=NaN,void(r.d=null)):j(r,n.toString())}if("string"===t)return 45===(i=n.charCodeAt(0))?(n=n.slice(1),r.s=-1):(43===i&&(n=n.slice(1)),r.s=1),x.test(n)?j(r,n):W(r,n);if("bigint"===t)return n<0?(n=-n,r.s=-1):r.s=1,j(r,n.toString());throw Error(h+n)}if(s.prototype=O,s.ROUND_UP=0,s.ROUND_DOWN=1,s.ROUND_CEIL=2,s.ROUND_FLOOR=3,s.ROUND_HALF_UP=4,s.ROUND_HALF_DOWN=5,s.ROUND_HALF_EVEN=6,s.ROUND_HALF_CEIL=7,s.ROUND_HALF_FLOOR=8,s.EUCLID=9,s.config=s.set=ln,s.clone=n,s.isDecimal=vn,s.abs=X,s.acos=Y,s.acosh=nn,s.add=en,s.asin=tn,s.asinh=rn,s.atan=sn,s.atanh=on,s.atan2=un,s.cbrt=cn,s.ceil=fn,s.clamp=an,s.cos=dn,s.cosh=hn,s.div=pn,s.exp=gn,s.floor=mn,s.hypot=wn,s.ln=Nn,s.log=bn,s.log10=xn,s.log2=En,s.max=yn,s.min=Mn,s.mod=qn,s.mul=On,s.pow=Dn,s.random=Fn,s.round=Sn,s.sign=An,s.sin=Zn,s.sinh=Pn,s.sqrt=Rn,s.sub=Tn,s.sum=_n,s.tan=Ln,s.tanh=Un,s.trunc=kn,void 0===e&&(e={}),e&&!0!==e.defaults)for(r=["precision","rounding","toExpNeg","toExpPos","maxE","minE","modulo","crypto"],i=0;i<r.length;)e.hasOwnProperty(t=r[i++])||(e[t]=this[t]);return s.config(e),s}(a),e.prototype.constructor=e,e.default=e.Decimal=e,c=new e(c),f=new e(f),"function"==typeof define&&define.amd?define((function(){return e})):"undefined"!=typeof module&&module.exports?("function"==typeof Symbol&&"symbol"==typeof Symbol.iterator&&(O[Symbol.for("nodejs.util.inspect.custom")]=O.toString,O[Symbol.toStringTag]="Decimal"),module.exports=e):(n||(n="undefined"!=typeof self&&self&&self.self==self?self:window),t=n.Decimal,e.noConflict=function(){return n.Decimal=t,e},n.Decimal=e)}(this);
   </script>
 </body>
 </html>