The native finite differences has three [3] exceptional virtues:
1. very accurate/fast
2. independent of data spacing
3. largely insensitive to noisy data set.
The algo style takes any function or otherwise infinitesimal.
The scalar spline offers quick command line evaluation.
Up to this point of the document, no restriction ...
Great utility ... Scientific/Engineering ... gorgeous Smath !!!

Enjoy/comment ... Jean

Integral 0000000000 Inifinitesimal Insight.sm (107.54 KiB) downloaded 397 time(s).

... reluctant ProductLog [Lambert] added.

Integral 0000000000 Inifinitesimal Insight.sm (121.78 KiB) downloaded 389 time(s).

Wrote

... reluctant ProductLog [Lambert] added.

1. ProductLog(x) coded compatible canvas plot
2. Incompatible Σalgo(lo,mesh,hi,∫)
3. Given native FD [Finite Differences]
...applicable to other "reluctant" functions.

Jean

Integral 0000000000 Inifinitesimal Insight Copy.sm (137.82 KiB) downloaded 362 time(s).