Abulil has asked for the wisdom of the Perl Monks concerning the following question:

I'm a new user for this website and i'm still beginner in programming Perl language............i only know the very basics....... i need your help in programming the exponential function (e^x) e to the power of x i need to program the function it self as it appears in the picture above and then compare it to the biult-in function in Perl........ exp (); your help is too appreciated Thanks