Erlang exp method

Numbers in Erlang

This method returns the exponent of the specified value.

Syntax

exp(X)

Parameter

X-Specify a value for the exponential function.

Return Value

The return value is a floating-point value representing the exponential value.

-module(helloworld).　
-import(math,[exp/1]).　
-export([start/).　
start()　->
　　　Aexp = exp(3.14),　
　　　io:fwrite("~p~n",[Aexp]).

When we run the above program, we will get the following results.

23.103866858722185

Numbers in Erlang