Math Packages

Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.

A simple module for bitwise-xor on buffers

A Long class for representing a 64-bit two's-complement integer value.

Support for representing 64-bit integers in JavaScript

Convert number to fraction

Check if a value is a natural number

A Long class for representing a 64-bit two's-complement integer value.

An arbitrary length integer library for Javascript

List of known MathML tag names

A flexible math expression evaluator

Math and string formula parser.

Math and string formula parser.

Rational approximation with bounded denominator

A rational number library

Returns true if the given number is odd, and is an integer that does not exceed the JavaScript MAXIMUM_SAFE_INTEGER.

High-performance 2D spatial index for rectangles (based on R*-tree with bulk loading and bulk insertion algorithms)

Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with dif

A complex numbers library

Clamp a value between two other values

Bit twiddling hacks for JavaScript