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is-numberReturns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
- long
A Long class for representing a 64-bit two's-complement integer value.
- node-int64
Support for representing 64-bit integers in JavaScript
- fraction.js
A rational numbers library
- @xtuc/long
A Long class for representing a 64-bit two's-complement integer value.
- big-integer
An arbitrary length integer library for Javascript
- @sideway/formula
Math and string formula parser.
- buffer-xor
A simple module for bitwise-xor on buffers
- mathml-tag-names
List of known MathML tag names
- num2fraction
Convert number to fraction
- @csstools/postcss-nested-calc
Use nested calc() expressions in CSS
- is-natural-number
Check if a value is a natural number
- frac
Rational approximation with bounded denominator
- rbush
High-performance 2D spatial index for rectangles (based on R*-tree with bulk loading and bulk insertion algorithms)
- mathjs
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
- math-expression-evaluator
A flexible math expression evaluator
- complex.js
A complex numbers library
- micromark-extension-math
micromark extension to support math (`$C_L$`)
- compute-gcd
Computes the greatest common divisor (gcd).
- compute-lcm
Computes the least common multiple (lcm).