@acransac/sqrt
Version:
Compute common and modular square roots
1 lines • 22.6 kB
JavaScript
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Z(i,p)},l.prototype.isProbablePrime=s.prototype.isProbablePrime=a.prototype.isProbablePrime,a.prototype.modInv=function(t){for(var r,e,o,i=n.zero,u=n.one,p=Q(t),a=this.abs();!a.isZero();)r=p.divide(a),e=i,o=p,i=u,p=a,u=e.subtract(r.multiply(u)),a=o.subtract(r.multiply(a));if(!p.isUnit())throw new Error(this.toString()+" and "+t.toString()+" are not co-prime");return-1===i.compare(0)&&(i=i.add(t)),this.isNegative()?i.negate():i},l.prototype.modInv=s.prototype.modInv=a.prototype.modInv,a.prototype.next=function(){var t=this.value;return this.sign?N(t,1,this.sign):new a(w(t,1),this.sign)},s.prototype.next=function(){var t=this.value;return t+1<e?new s(t+1):new a(o,!1)},l.prototype.next=function(){return new l(this.value+BigInt(1))},a.prototype.prev=function(){var t=this.value;return this.sign?new a(w(t,1),!0):N(t,1,this.sign)},s.prototype.prev=function(){var t=this.value;return t-1>-e?new s(t-1):new a(o,!0)},l.prototype.prev=function(){return new l(this.value-BigInt(1))};for(var 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