pari-gp[1] is fast and powerful once you get the hang of the rather strange syntax (look for examples). [1] https://pari.math.u-bordeaux.fr/ https://pari.math.

pari-gp[1] is fast and powerful once you get the hang of the rather strange syntax (look for examples). [1] https://pari.math.u-bordeaux.fr/ https://pari.math.u-bordeaux.fr/