Online Calculator

Optimized for desktop, tablets and cell phones

Analytics

Online calculator for calculating general analytics ...

Complex numbers

Formulas and functions for online calculation of complex numbers ...

Finance and percent

Value of an annuity, interest rate, installment, depreciation, amortization ...

Matrices

Calculator and formulas of 3x3 and 4x4 matrices ...


Geometry

Distances, angles, segments, 2- and 3-dimensional figures...

Electrical engineering

Current, voltage, power, resistance, conductance ...

Computer science

Bits and Bytes...

Special functions

Sigmoid, Logit...

Vectors

Calculator and formulas of 2x2, 3x3 and 4x4 vectors ...