search

fjames86 / fpoly

Manipulate dense multivariate polynomials
0 stars 0 forks source link

memoize factorials #5

Closed fjames86 closed 11 years ago

fjames86 commented 11 years ago

Precomputing factorials up to some large number could greatly improve the performance of the (ncr ...) function and therefore indexing of coefficients. Not a hard addition to make for potentially a great improvement to a core function.

fjames86 commented 11 years ago

added