Complex Integration - Printable Version +- HP Forums (https://www.hpmuseum.org/forum) +-- Forum: HP Calculators (and very old HP Computers) (/forum-3.html) +--- Forum: HP Prime (/forum-5.html) +--- Thread: Complex Integration (/thread-6957.html) |
Complex Integration - Helge Gabert - 10-01-2016 11:03 PM Definite integration in Home doesn't seem to accept complex-valued integrands, nor integrals with complex limits, e.g., \int (0, 2*pi, sin(X)*e^(X*i) dX) results in error - invalid input, and \int (-pi-i,pi+i, sin(X)*e^(X*i) dX) returns the same error message. Why is that? Needless to say, Complex is checked in Home settings. However, no problems in CAS, returning i*pi, and (e^4-4*e^2-1)/(4*e^2)+i*pi, respectively. RE: Complex Integration - Tim Wessman - 10-03-2016 02:03 PM Hmm... that is strange. I would not have expected that. It is on the list for investigation. Thank you. RE: Complex Integration - Helge Gabert - 10-03-2016 04:01 PM Could be a remnant from the 39Gii. My 42S, with otherwise straightforward complex number support, also won't integrate complex-valued functions. |