Casio fx-CG50 - Hyperbolic functions of complex numbers

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(02-29-2020 05:00 PM)ijabbott Wrote:  I suppose you could use the identities \(\sinh(z) = \frac{e^z - e^{-z}}{2}\), \(\cosh(z) = \frac{e^z + e^{-z}}{2}\), \(\tanh(z) = \frac{e^z - e^{-z}}{e^z + e^{-z}}\), etc. - but it would be nicer if they were built in!

Yeah these work but are one extra step in my lengthy calculations. I agree those should be built in. I wish Casio had a channel for users to request future OS updates. Thanks