146 commits

Author	SHA1	Message	Date
Fredrik Johansson	d11adcae3c	optimize Euler's constant, rename function, and add error bounds	2013-03-21 15:30:28 +01:00
Fredrik Johansson	8b3689d43f	improve contains/overlaps to (hopefully) work with huge exponents; add some test code	2013-03-14 16:29:04 +01:00
Fredrik Johansson	0cab328f01	fix a spurious test failure	2013-03-08 15:45:01 +01:00
Fredrik Johansson	79143c1c7e	add fmprb_const_log10	2013-03-04 16:24:27 +01:00
Fredrik Johansson	74b2c9dc55	strengthen test code	2013-03-04 15:42:40 +01:00
Fredrik Johansson	dd965a1662	improve fmprb_log (slight speedup, detect powers of two, support large exponents)	2013-03-04 15:39:32 +01:00
Fredrik Johansson	397778e6c1	add const_e, const_log2, const_catalan	2013-03-04 12:55:54 +01:00
Fredrik Johansson	ee364152ff	add real digamma function	2013-03-04 01:24:50 +01:00
Fredrik Johansson	b266ff1eca	work to support the digamma function	2013-03-04 00:55:36 +01:00
Fredrik Johansson	d4943a8bd1	some rearrangement	2013-03-02 22:05:50 +01:00
Fredrik Johansson	81851f03d9	add fmprb_const_sqrt_pi	2013-03-01 13:49:16 +01:00
Fredrik Johansson	1a0e89c749	move zeta function implementation code to separate module (wip)	2013-02-28 17:24:50 +01:00
Fredrik Johansson	ec513f83c5	properly support extremely large arguments in gamma functions	2013-02-28 16:29:22 +01:00
Fredrik Johansson	dd686a901b	add fmprb_agm	2013-02-28 15:29:19 +01:00
Fredrik Johansson	a433fecc1f	add fmprb_set_interval_fmpr, fmprb_union	2013-02-28 15:13:21 +01:00
Fredrik Johansson	ce0a218839	add fmpr_root, fmprb_root (placeholder code)	2013-02-28 14:32:59 +01:00
Fredrik Johansson	c9da808f7c	some moving things around	2013-02-28 12:38:22 +01:00
Fredrik Johansson	bbb8c2a90c	faster high-precision rising factorials; reorg	2013-02-27 14:51:03 +01:00
Fredrik Johansson	9efe3ae4be	faster high-precision cos(pi*p/q), sin(pi*p/q) using algebraic formulas and polynomial root-finding	2013-02-25 17:13:07 +01:00
Fredrik Johansson	9cf7151d5c	minor version/date fix	2013-02-22 13:57:24 +01:00
Fredrik Johansson	493ec76e0e	first versions of fmprb_[sin|cos|sin_cos]_pi_fmpq	2013-02-22 13:54:51 +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	3bd6ad4cdd	add fmprb_sin_pi, fmprb_cos_pi, fmprb_sin_cos_pi	2013-02-19 18:41:13 +01:00
Fredrik Johansson	6a6136fa99	add fmprb_atan2 with test code; use for and fix bug in fmpcb_arg	2013-02-19 11:17:21 +01:00
Fredrik Johansson	800663b950	minor optimization of gamma	2013-02-18 08:50:16 +01:00
Fredrik Johansson	f872b2f6b2	add fmpz_extras module to collect fmpz helper functions	2013-02-17 17:58:15 +01:00
Fredrik Johansson	927dd51379	improve basecase in fmprb_rfac_ui_bsplit at both low and high precision	2013-02-17 16:15:25 +01:00
Fredrik Johansson	6de124c41a	don't use doubles to bound the error in zeta_ui	2013-02-13 08:25:35 +01:00
Fredrik Johansson	36bbff2d78	minor cleanup	2013-02-13 07:55:24 +01:00
Fredrik Johansson	f841b598b5	remove unused cases in zeta_ui_bsplit	2013-02-13 07:52:01 +01:00
Fredrik Johansson	5b4e35b750	tidy up float conversion functions	2013-02-05 15:10:27 +01:00
Fredrik Johansson	00dd89d5db	slight efficiency improvement for zeta_ui_bsplit, and finally document what the heck it does internally	2013-02-04 11:59:51 +01:00
Fredrik Johansson	fb64b6b5d5	slightly improve gamma Stirling series evaluation at high precision	2013-02-03 18:01:26 +01:00
Fredrik Johansson	a59cd1567d	small efficiency improvement for fmprb_overlaps	2013-02-01 16:15:19 +01:00
Fredrik Johansson	82b5ef62ae	fix accuracy problem in div_2expm1, and add test code	2013-02-01 16:15:02 +01:00
Fredrik Johansson	531e238541	fix some unused variable warnings	2013-01-26 21:11:31 +01:00
Fredrik Johansson	3f0901e71a	move hypgeom code to its own module, +improvements and docs	2013-01-23 15:54:38 +01:00
Fredrik Johansson	ba57c989fa	better algorithm for gamma_series_fmpq	2013-01-15 12:09:26 +01:00
Fredrik Johansson	71bb525f9a	Merge remote-tracking branch 'github/master'	2013-01-13 20:26:01 +01:00
Fredrik Johansson	ad69cca2ea	write down proof that the error bounding code in fmprb_mul does not overflow	2013-01-13 19:46:02 +01:00
Fredrik Johansson	7c7280243e	fix a missing fmpr_init	2013-01-11 15:35:59 +01:00
Fredrik Johansson	96733b7083	low-level fmprb_mul	2013-01-10 19:19:18 +01:00
Fredrik Johansson	b76602eca5	make use of the improved set_round functions	2013-01-09 18:02:38 +01:00
Fredrik Johansson	147297748f	refine fmprb test functions; add gamma/rgamma/lgamma with test code	2012-12-22 21:29:11 +01:00
Fredrik Johansson	7a310917d7	don't throw an exception for negative numbers in fmprb_log	2012-12-22 21:28:22 +01:00
Fredrik Johansson	76a4b8dcc1	faster Bernoulli number generation	2012-12-19 14:04:00 +01:00
Fredrik Johansson	2ba582364a	add fmprb_get_unique_fmpz	2012-12-18 11:36:54 +01:00
Fredrik Johansson	f5043a929b	improve div_2expm1	2012-12-17 22:00:41 +01:00
Fredrik Johansson	4ce426946d	initial code for computing Khinchin's constant	2012-12-12 10:18:08 +01:00
Fredrik Johansson	e926d23b4e	improve tuning for zeta_ui for even n and huge precision	2012-12-11 15:32:15 +01:00