115 commits

Author	SHA1	Message	Date
Fredrik Johansson	cb15277968	slightly speed up pi computation	2013-06-09 16:34:53 +02:00
Fredrik Johansson	5ceaf24774	add reciprocal square root functions (fmpr_rsqrt, fmprb_rsqrt, fmprb_rsqrt)	2013-06-09 16:20:44 +02:00
Fredrik Johansson	9c6e1d71f3	arb-based cosine minpoly calculation	2013-05-31 17:33:12 +02:00
Fredrik Johansson	9939fbf0ca	use fixed-point code for small low-precision exponential	2013-05-22 17:05:58 +02:00
Fredrik Johansson	968811522e	fix an evil bug	2013-03-27 19:09:12 +01:00
Fredrik Johansson	289a780a73	more simple interfaces for zeta functions; implement functional equation	2013-03-27 18:25:00 +01:00
Fredrik Johansson	c186a9bef8	cleanup factorials and binomials	2013-03-27 17:35:26 +01:00
Fredrik Johansson	475bb2c8f3	reorg zeta related functions	2013-03-27 15:54:05 +01:00
Fredrik Johansson	7fa0542746	use cot_pi in digamma functional equation	2013-03-26 17:54:40 +01:00
Fredrik Johansson	1ddaeee5d7	complex tan_pi, cot_pi	2013-03-26 17:40:42 +01:00
Fredrik Johansson	c549675c0b	add real tan, cot, and complex cos_pi	2013-03-26 13:58:27 +01:00
Fredrik Johansson	a1cada8ca9	add fmprb_tanh, fmprb_coth	2013-03-26 13:39:19 +01:00
Fredrik Johansson	f1d6faaf07	more work on powers	2013-03-26 13:39:06 +01:00
Fredrik Johansson	589f5bd8ce	some more work on fmprb_pow and friends	2013-03-26 11:41:12 +01:00
Fredrik Johansson	569574d004	support huge exponents in sin, cos, atan	2013-03-25 12:04:47 +01:00
Fredrik Johansson	132d5da066	improve cosh/sinh (much simpler, and support huge exponents)	2013-03-24 22:06:28 +01:00
Fredrik Johansson	4f102eb83d	fix fmprb_exp to support huge exponents; add fmprb_expm1	2013-03-24 18:46:04 +01:00
Fredrik Johansson	fb6e85669c	fast gamma for rational and integer arguments	2013-03-22 23:48:18 +01:00
Fredrik Johansson	660da34f9d	add fmprb_hypot	2013-03-22 12:34:57 +01:00
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