Online Calculator

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Complex numbers

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

Finance and percent

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

Matrices

Matrices calculation

Vectors

Vector calculation 2x2, 3x3 and 4x4

Special functions

Sigmoid, Logit, Bessel ...

Arithmetic

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Geometry

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

Electrical engineering

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

Computer science

Bits and Bytes...

Unit Conversion

Length, areas, volume, mass, temperature ...

Statistics

Statistic functions...