Complex Integration

10012016, 11:03 PM
Post: #1




Complex Integration
Definite integration in Home doesn't seem to accept complexvalued 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 (pii,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^44*e^21)/(4*e^2)+i*pi, respectively. 

10032016, 02:03 PM
Post: #2




RE: Complex Integration
Hmm... that is strange. I would not have expected that. It is on the list for investigation. Thank you.
TW Although I work for the HP calculator group, the views and opinions I post here are my own. 

10032016, 04:01 PM
Post: #3




RE: Complex Integration
Could be a remnant from the 39Gii. My 42S, with otherwise straightforward complex number support, also won't integrate complexvalued functions.


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