Calc: arbitrary precision C-like arithmetic & calculator
A JavaScript library for arbitrary-precision decimal arithmetic
Arbitrary-precision CRC calculator and algorithm finder
A cross-platform fractal explorer
Computer Algebra System written in Common Lisp
A Portable General-Purpose Computer Algebra System
C++ BigInt class enables to work with arbitrary precision integers
A functional maths program calculating with functions
Pure-python binary fixed-point arithmetic library
Computer calculations made easy
Multiple Precision Arithmetic in C.
Software for exact computing based on interval arithmetic.
a reverse Polish notation multi-precision pocket calculator software
python calculus library with imprecise and precise representations
A library for working with various complex numbers in Java.
This is a multiplatform program to calculate pi.
Explore fractals with arbitrary precision, compute them over network