11 commits

Author	SHA1	Message	Date
Fredrik Johansson	b266ff1eca	work to support the digamma function	2013-03-04 00:55:36 +01:00
Fredrik Johansson	039090e4dd	add harmonic sums for digamma function argument reduction	2013-03-03 19:42:43 +01:00
Fredrik Johansson	13499b2c8b	refactor stirling param selection and make more robust for large arguments	2013-03-03 19:18:17 +01:00
Fredrik Johansson	d4943a8bd1	some rearrangement	2013-03-02 22:05:50 +01:00
Fredrik Johansson	3f5fa1b3bc	extend fast gamma to 1/2, 2/3, 3/4, 1/6, 5/6	2013-03-01 17:06:49 +01:00
Fredrik Johansson	ed4a974c58	add functions for rapid computation of gamma(1/3), gamma(1/4)	2013-02-28 15:58:07 +01:00
Fredrik Johansson	c9da808f7c	some moving things around	2013-02-28 12:38:22 +01:00
Fredrik Johansson	52ad95fe74	faster complex rising factorials	2013-02-27 17:35:37 +01:00
Fredrik Johansson	bbb8c2a90c	faster high-precision rising factorials; reorg	2013-02-27 14:51:03 +01:00
Fredrik Johansson	6921bdcee4	add fmpcb_gamma, fmpcb_rgamma, fmpcb_lgamma and refactored Stirling series code	2013-02-20 11:58:08 +01:00
Fredrik Johansson	ea7a826a39	code for computing the gamma function using Taylor series (wip)	2013-02-14 18:53:31 +01:00