An all-in-one online calculator to support most needs. Supports various functions, arbitrary precision, & complex numbers. Powered by math.js.
Precision Supports functions like: + - * / ^ % ! pi e sqrt() cbrt() log() sin() cos() tan() abs()If you wish for offline, faster calculations, but with less functions, try the sister program, Precise Calculator.
Also try the new Combinatorics Calculator to generate all possible permutations, combinations, partitions, etc.