What is the name of the series whose general term is a_n*x^n/(1+x^n) and where can I read of it?
L lionel2000 New member Joined Dec 7, 2015 Messages 1 Dec 7, 2015 #1 What is the name of the series whose general term is a_n*x^n/(1+x^n) and where can I read of it?