cnum

Comfortably Numbers (cnum) represents rational numbers and related mathematical expressions in a biginteresting way.

Install

yarn add cnum

Usage

Build System

import {Rat} from 'cnum'

// a = 71/7
const a = new Rat(71, 7)

// b = 35/113
const b = new Rat(35, 113)

// c = a⋅b
const c = a.mul(b)

c.toString() // 355/113
c.valueOf() // 3.1415929203539825

Node

const {Rat} = require('cnum')
const r = new Rat(7, 11)
r.profile

Script Tags

<script src="https://unpkg.com/cnum"></script>
<script>
const r = new cnum.Rat(4, 13)
console.log(r.profile)
</script>

Command Line Interface

$ cnum "(5/7) + (2/3) ^ (5/9)"
42352677594770199369/28000000000000000000

$ cnum
cnum> 2/7
2/7 (≈0.28571428571428571429)

CLI in Browser

RunKit

Read the Docs

Documentation

CLI Commands

• yarn install: Install dependencies
• yarn dev: Run tests when source files are changed
• yarn lint --fix: Lint with ESLint
• yarn test: Run tests
• yarn doc: Build documentation
• yarn build: Production build
• yarn prepublish: Prepare for publishing
• yarn publish: Publish to npm

Feedback

• Report bug and feature requests as GitHub Issues

Sponsorship

• Sponsor cnum