kasse Messages 383 Reaction score 1 Thread starter Nov 15, 2008 #1 Can I differentiate a complex function, like [tex]e^{-if(t)}[/tex]?
HallsofIvy Science Advisor Homework Helper Messages 42,895 Reaction score 983 Nov 15, 2008 #2 Yes, you can- using the chain rule exactly like you would it there were no "i"!