Adapted/refactored from original Oscar introduction.
Might need more testing ... Thanks Oscar ... Jean.

Symbolic Laplace OSCAR.sm (22,52 KiB) scaricato 1317 volta(e). ... SS 6179

Wrote

Might need more testing ...

... example 1 added the the previous one.
It complains but works from desperation [like kids].

Symbolic Laplace OSCAR.sm (42,76 KiB) scaricato 1357 volta(e).