CAS: Hyperbolic Functions, assume (Beta)
12-09-2019, 08:25 AM (This post was last modified: 12-09-2019 08:45 AM by Stevetuc.)
Post: #6
 Stevetuc Senior Member Posts: 312 Joined: Jan 2014
RE: CAS: Hyperbolic Functions, assume (Beta)
Just found that
Code:
 simplify(sincos((i*e^((-(i))*th)+(-(i))*e^(i*th))/2))

Gives the much nicer result
Code:
 sin(th)

And
Code:
 simplify(sincos((5*i*√(2*π)*e^((-(i))*tt*w/2)-5*i*√(2*π)*e^(i*tt*w/2))/(π*w)))
Gives
Code:
 10*√(2*π)*sin(tt*w/2)/(π*w)

So it would be handy if the cas had an option to return complex exp results in sincos form, so that simplify could do the above automatically
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 Messages In This Thread CAS: Hyperbolic Functions, assume (Beta) - Eddie W. Shore - 11-05-2019, 01:42 PM RE: CAS: Hyperbolic Functions, assume (Beta) - parisse - 11-05-2019, 04:12 PM RE: CAS: Hyperbolic Functions, assume (Beta) - compsystems - 11-05-2019, 10:06 PM RE: CAS: Hyperbolic Functions, assume (Beta) - parisse - 11-06-2019, 08:29 PM RE: CAS: Hyperbolic Functions, assume (Beta) - Stevetuc - 12-09-2019, 07:38 AM RE: CAS: Hyperbolic Functions, assume (Beta) - Stevetuc - 12-09-2019 08:25 AM RE: CAS: Hyperbolic Functions, assume (Beta) - CyberAngel - 12-09-2019, 09:27 AM RE: CAS: Hyperbolic Functions, assume (Beta) - Stevetuc - 12-09-2019, 12:02 PM RE: CAS: Hyperbolic Functions, assume (Beta) - parisse - 12-09-2019, 01:12 PM

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