What is the cmath library?

Answer 1

it is use for math functions like sqrt(), pow() ,etc.

Answer 2

Library flor mathematical functions.

Answer 3

#cmath is a library containing many valuable math functions, essentially anything you'd need in a math. It includes trig functions, natural log, e and a number of other useful things.

Answer 4

HELLO GUYS...!
BASICALLY math library include all the trigonometry functions ,hyperbolic functions,
logarithm functions and many other functions