Casio fx-CG50 - Hyperbolic functions of complex numbers
03-01-2020, 04:54 AM
Post: #8
 Eddie W. Shore Senior Member Posts: 1,539 Joined: Dec 2013
RE: Casio fx-CG50 - Hyperbolic functions of complex numbers
(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!

Agree to both of your points
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 Messages In This Thread Casio fx-CG50 - Hyperbolic functions of complex numbers - Dands - 02-29-2020, 02:28 AM RE: Casio fx-CG50 - Hyperbolic functions of complex numbers - Steve Simpkin - 02-29-2020, 05:58 AM RE: Casio fx-CG50 - Hyperbolic functions of complex numbers - Dands - 02-29-2020, 08:37 AM RE: Casio fx-CG50 - Hyperbolic functions of complex numbers - Steve Simpkin - 02-29-2020, 08:03 PM RE: Casio fx-CG50 - Hyperbolic functions of complex numbers - Dands - 02-29-2020, 09:30 PM RE: Casio fx-CG50 - Hyperbolic functions of complex numbers - ijabbott - 02-29-2020, 05:00 PM RE: Casio fx-CG50 - Hyperbolic functions of complex numbers - Dands - 02-29-2020, 05:02 PM RE: Casio fx-CG50 - Hyperbolic functions of complex numbers - Eddie W. Shore - 03-01-2020 04:54 AM

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