wofsy Messages 724 Reaction score 0 Thread starter Jan 8, 2010 #1 I am having trouble describing the Riemann surface of log(z) + log(z-a)
mathman Science Advisor Homework Helper Messages 8,130 Reaction score 575 Jan 9, 2010 #2 I am very rusty on this subject, but did you try working with the combined log ? [log(z2 - za)] Last edited: Jan 9, 2010