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Differences between the different solve/zeros commands?
10-25-2014, 10:01 PM
Post: #5
RE: Differences between the different solve/zeros commands?
(10-24-2014 08:04 AM)parisse Wrote:  This equation has no solution. If you take exp(0.3*i*x), x must be in radians, therefore argument should be rescaled in -pi..pi.
fsolve(arg((-e^(-0.3*i*x))/(x^2-i*x))=-165*pi/180,x=-10..10)
returns 2 solutions.

Thanks! When is fsolve recommended and when is other commands recommended for solving? Any other cases radians must be selected?
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RE: Differences between the different solve/zeros commands? - pr0 - 10-25-2014 10:01 PM



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