Essentially, the attached examples are applied wrt parametric Laplace F(s)
Parameters are wild and only specified ahead of invoked invLaplace(F(s),t).
Thus, algo is reusable from the function definition collapsed.
[a, ns, nd] are external. All attached are mutual companions.
1. One example must be NOT tinit 0
2. Gfails on range 0 .. 15 but succeeds 0 .. 20.
All in all: works fine. Rather for classroom, but useful for applications,
as exemplified [PID modeling, TurboGen].

Thanks Oscar, Alvaro ... Jean

Laplace Numerical Algo Style XFR.sm (21.78 KiB) downloaded 870 time(s).
Laplace Numerical Algo Style READ 2nd.sm (30.85 KiB) downloaded 853 time(s).
Laplace Numerical Algo Style RLC Damped.sm (25.94 KiB) downloaded 838 time(s).
Laplace Numerical Algo Style READ 1rst.sm (83.8 KiB) downloaded 880 time(s).
Laplace Numerical Algo Style RLC.sm (85.93 KiB) downloaded 830 time(s).
Laplace Numerical Algo Style PID [Plot].sm (37.22 KiB) downloaded 755 time(s).
Laplace Numerical Algo Style PID.sm (37.75 KiB) downloaded 864 time(s).

... missed

Laplace Numerical Algo Style TurboGen.sm (37.38 KiB) downloaded 882 time(s).