Laplace and inverse laplace transform

07032014, 07:58 PM
Post: #1




Laplace and inverse laplace transform
I'am not sure but before this 6030 firmware update this examples were ok ?
laplace(f(ta),t,s) => exp(a.s).F(s) But with this firmware the cas on physical prime give the integral form... And now if I try : ilaplace(exp(a.s).f(s),t,s) the result is : exp(a.s)*f(s)*Dirac(t) Any idea ? Thank for comment. 

07042014, 06:30 AM
Post: #2




RE: Laplace and inverse laplace transform
Should be s,t instead of t,s for ilaplace.
I have never implemented something for laplace/ilaplace with a "symbolic" function (I mean something functional), only for fully defined expressions. 

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