What is math package in Golang ?

The math package in Go is a built-in package that provides basic mathematical functions for floating-point arithmetic. It includes functions for mathematical constants, trigonometric functions, logarithmic functions, exponential functions, and more. The math package is a fundamental part of the Go language and is used extensively in many applications that require mathematical calculations. 

The math package includes functions such as 

math.Sin, 

math.Cos, 

math.Exp, 

math.Log, 

and many others. It also includes constants such as math.Pi and math.E.