Kalker
scientific calculator math syntax user-defined functions kalker
Scientific calculator with math syntax that supports user-defined variables and functions, complex numbers, and estimation of derivatives and integrals
Features
Operators: +, -, *, /, !, %
Groups: (), [], ⌈ceil⌉, ⌊floor⌋
Vectors: (x, y, z, ...)
Matrices: [x, y, z; a, b, c; ...]
Pre-defined functions and constants
User-defined functions and variables
Root finding using Newton's method (eg. x^2 = 64). Note: estimation and limited to one root
Derivation (prime notation) and integration...