Calc: arbitrary precision C-like arithmetic & calculator
A JavaScript library for arbitrary-precision decimal arithmetic
A powerful arbitrary-precision calculator.
Arbitrary-precision CRC calculator and algorithm finder
Precision Trigonometry: Advanced Calculator for Complex Math
A cross-platform fractal explorer
Computer Algebra System written in Common Lisp
A Portable General-Purpose Computer Algebra System
Approximate solvation free energy calculator
generates nice period table from given data
A scientific calculator written in Python
A simple Clifford algebra calculator
Mathematical expression parser and evaluator for .NET
Arithmetic and calculus with decimal numbers of arbitrary precision.
C++ BigInt class enables to work with arbitrary precision integers
A functional maths program calculating with functions
Infinite-precision integer arithmetic for Octave, written in Octave
Pure-python binary fixed-point arithmetic library
print sci num with powers (txtbook) + read back
Computer calculations made easy