hemza Messages 2 Reaction score 0 Thread starter Oct 25, 2015 #1 what is the closed analytical form of exp(ξG) ? could you help me !
vanhees71 Science Advisor Education Advisor Insights Author Messages 24,488 Reaction score 15,060 Oct 25, 2015 #2 Same as in your other posting. It's impossible to help you without a clear statement of the problem!