c

If you use MathPartner, then please refer to the article:

G.I.Malaschonok. MathPartner Computer Algebra. Programming and Computer Software (2017) 43, N.2, 112–118.

(See also arxiv.org/abs/2204.11549 , arxiv.org/abs/2408.04999 arxiv.org/abs/2204.11061 , arxiv.org/abs/2204.11118 easychair.org/publications/preprint/TnFT/download )