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perf: faster invert #227

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paulmillr merged 1 commit into from
Dec 1, 2025
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perf: faster invert #227

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3 changes: 1 addition & 2 deletions src/abstract/modular.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -62,9 +62,8 @@ export function invert(number: bigint, modulo: bigint): bigint {
// prettier-ignore
let x = _0n, y = _1n, u = _1n, v = _0n;
while (a !== _0n) {
// JIT applies optimization if those two lines follow each other
const q = b / a;
const r = b % a;
const r = b - a * q;
const m = x - u * q;
const n = y - v * q;
// prettier-ignore
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