The Design Engineer faces 3 hard tasks:
1. Integration
2. Model fit data set
3. Solving
Smath native integrator ranges from:
exact [trivial cases], excellent, acceptable ... pure freak.
The native integrator does not integrate Frechet, poorly the Naive.
Integrate Frechet.sm rescues both: Frechet 4 optons, Naive 1 option.
More difficult integrations are integrated via Carlos Adaptive,
attached/exemplified in Integral MASTER ToolBox.
Both documents are in SS 6179 ... no red or red explained.
Start by Frechet, that will put you in gear !
Lot more in the immense Compendium [arc length, discontinuous ...]
Enjoy your visit ... please: don't hesitate for +.
Smath does not integrate the Mathcad Z-Transform example.

Jean

Integrate Frechet.sm (67.74 KiB) downloaded 821 time(s).
Integral 00000000 MASTER ToolBox.sm (476.63 KiB) downloaded 757 time(s).

Hello Jean

Apply the recursive Romberg method and the recursive adaptive method to your function.



Integrate Frechet_Jean_CBG_SS6179.sm (52.54 KiB) downloaded 764 time(s).

Integrate Frechet_Jean_CBG_SS7251.sm (55.26 KiB) downloaded 713 time(s).

Best Regards

Carlos

Wrote

Hello Jean

Apply the recursive Romberg method and the recursive adaptive method to your function.

Thanks Carlos, saved for reference
Jean