07252013, 11:51 AM
[HPPrime CAS] Automatic Simplification (Direct Answer)


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07252013, 01:32 PM
Your last example that should yield cosh(x) had an incorrect numerator on the Prime example...you used e^x + e^y instead of e^x + e^x. ▼
07252013, 02:43 PM
Still the denominator could be simplified:
07262013, 06:52 PM
EDIT Edited: 26 July 2013, 7:37 p.m. after one or more responses were posted 