Flags for trig representation (positive frequency*t+phase)?

08192018, 05:22 AM
Post: #1




Flags for trig representation (positive frequency*t+phase)?
Hi all,
In a calculation (working through a Laplace Transform problem in a circuits book), I get a result "cos ((3/4)*pi  2*x)", but I would much prefer something with a positive value for the variable and the phase constant, preferably with the phase to the right instead of the left, like "cos(2*x + BLAH)". Is there a flag or a trig symbolic rewrite to make this happen? I tried using "trigcos()" on it but it doesn't change it. I am using the 201807xx firmware. (Also "trigcos(cos(x+pi/2))", just playing around, yields "sin(x)" which seems like the wrong rewrite for the command. Just saying.) Thanks for the help! 

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Messages In This Thread 
Flags for trig representation (positive frequency*t+phase)?  wsprague  08192018 05:22 AM
RE: Flags for trig representation (positive frequency*t+phase)?  parisse  08192018, 02:18 PM
RE: Flags for trig representation (positive frequency*t+phase)?  wsprague  08202018, 03:32 AM

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