Calc: arbitrary precision C-like arithmetic & calculator
Python implementation for microcontrollers and constrained systems
PHP secure communications library
adaptive 1d numerical Gauss–Kronrod integration in Julia
Arbitrary-precision fixed-point decimal numbers in go
Error propagation calculator and library for physical measurements
Pure Go implementation of jq
Symbolic parser for Julia language term rewriting using REDUCE algebra
A JavaScript library for arbitrary-precision decimal arithmetic
Collection of fundamental physical constants with uncertainties
Computer Algebra System written in Common Lisp
Arbitrary-precision CRC calculator and algorithm finder
A Portable General-Purpose Computer Algebra System
An assembler for the legendary 6502 processor and it's derivatives
A cross-platform fractal explorer
Generalized Hypergeometric Functions
A library of tools for math calculation
JOS is an N-body simulation system written in Java
A powerful arbitrary-precision calculator.
A whole-program optimizing compiler for Standard ML
BigInteger, BigDecimal e BigFloat.
BC v1.05 (Basic Calculator) An arbitrary precision calculator language