Numerics

From cppreference.com

< c

The C numerics library includes common mathematical functions and types, as well as support for random number generation.

The header <math.h> provides

Common mathematical functions
Floating-point environment (C99)
Pseudo-random number generation
Complex number arithmetic (C99)
Type-generic math (C99)
Bit manipulation (C23)
Checked integer arithmetic (C23)

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