If you have more examples of style examples 1, 2 Γ(a,x)
Welcome to add for the Smath Community.
Enjoy, take care ... Jean.

Gamma [H.T. Davis, Lanczos].sm (112,89 KiB) scaricato 1241 volta(e).

Wrote

If you have more examples of style examples 1, 2 Γ(a,x)
Welcome to add for the Smath Community.
Enjoy, take care ... Jean.

Gamma [H.T. Davis, Lanczos].sm (112,89 KiB) scaricato 1241 volta(e).

With more suitable functions to SMath>=7822.
This file has much faster and correct algorithms.

Gamma [H.T. Davis, Lanczos_overlord].sm (62,36 KiB) scaricato 1387 volta(e).
Gamma [H.T. Davis, Lanczos_overlord].pdf (155,73 KiB) scaricato 822 volta(e).

... slightly refreshed/refactored.
Cheers ... Jean

Gamma [H.T. Davis] ITERATED PRODUCT.sm (113,49 KiB) scaricato 1281 volta(e).