C <math.h> header

There are various standard library functions and a macro defined under <math.h> to perform mathematical operations in C programming.

Function Description
C acos() computes arc cosine
C acosh() computes arc hyperbolic cosine
C asin() computes arc sine
C asinh() computes the hyperbolic of arc sine of an argument
C atan() computes the arc tangent of an argument
C atan2() computes the arc tangent of an argument.
C atanh() computes arc hyperbolic tangent
C cbrt() computes cube root of a number
C ceil() computes the nearest integer greater than argument
C cos() computes the cosine of an argument.
C cosh() computer hyperbolic cosine.
C exp() computes the exponential raised to the argument
C fabs() computes absolute value
C floor() calculates the nearest integer less than argument
C hypot() computes hypotenuse
C log() computes natural logarithm of an argument.
C log10() computes the base 10 logarithm of an argument.
C pow() Computes power of a number
C sin() compute sine of a number
C sinh() computes the hyperbolic sine of an argument.
C sqrt() computes square root of a number
C tan() computes tangent
C tanh() computes the hyperbolic tangent of an argument