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@upendra.manike/precise-math

v1.0.5

Published

Decimal-safe math for JavaScript/TypeScript - accurate arithmetic (add, sub, mul, div, round) without floating-point errors. Plus factorial, prime numbers, fibonacci, GCD, LCM, number conversions, perfect numbers, Armstrong numbers, and more. Perfect for

Vulnerabilities

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Links

Maintainers

upendra.manikeupendra.manike

Keywords

decimalmathmathematicsarithmeticfloating-pointprecisionarbitrary-precisionaccurate-math0.1+0.2financialmoneycurrencyfactorialprimeprime-numberfibonaccigcdlcmgreatest-common-divisorleast-common-multiplenumber-conversionbinarydecimal-to-binarybinary-to-decimalperfect-numberarmstrong-numberpalindrome-numberpower-of-2temperature-conversioncelsiusfahrenheitinterest-calculationcompound-interestsimple-interestnumber-to-wordsroundingroundaddsubtractmultiplydividejavascripttypescriptnodejsbrowserai-agentai-friendlyllmautonomous-agentcode-generationchatgptclaudecopilotscientific-computingnumerical-analysisproduction-readyenterpriselightweightzero-dependencies

Readme

@upendra.manike/precise-math

Decimal-safe math for JavaScript without floating-point surprises. Accurate add, sub, mul, div, and round.

Install

npm i @upendra.manike/precise-math

Usage

import { add, sub, mul, div, round } from '@upendra.manike/precise-math';

add(0.1, 0.2); // 0.3
sub('1.00', '0.7'); // 0.3
mul(1.5, 3); // 4.5
round(0.105, 2); // 0.11

AI Agent Integration

  • Deterministic math ideal for AI-generated code
  • Minimal API surface, fully typed

API

  • add(a, b)
  • sub(a, b)
  • mul(a, b)
  • div(a, b, precision = 12)
  • round(value, digits = 0)

License

MIT

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