65 commits

Author	SHA1	Message	Date
fredrik	0a7c01edf3	imaginary-z version of arb_hypgeom_sum_fmpq_arb	2021-12-19 20:45:39 +01:00
fredrik	b2fedf39c5	fix typo	2021-12-19 19:50:31 +01:00
fredrik	5622afcb23	more optimized real hypergeometric series evaluation (work in progress)	2021-12-19 17:41:09 +01:00
fredrik	ac4ffbcafd	accuracy fix; test beta_lower cases	2021-12-10 18:40:00 +01:00
fredrik	e79a80340f	more numerical integration implementations	2021-12-10 18:12:01 +01:00
fredrik	2aa02b9171	use integration as fallback in some cases (experimental)	2021-12-10 13:36:27 +01:00
fredrik	956013d9e2	use Kummer transformation in u_integration	2021-12-10 10:47:48 +01:00
fredrik	491cf82b5c	add arb_hypgeom_2f1_integration	2021-12-10 10:22:01 +01:00
fredrik	f8f1c044a4	add arb_hypgeom_u_integration; some cleanup	2021-12-09 17:56:09 +01:00
fredrik	555bc0403e	fixes	2021-12-09 16:49:03 +01:00
fredrik	cf768614ca	avoid an overflow	2021-12-08 20:01:08 +01:00
fredrik	3fe73a8524	add arb_hypgeom_1f1_integration	2021-12-08 16:55:42 +01:00
fredrik	139adec806	add arb_hypgeom_erfinv, arb_hypgeom_erfcinv	2021-12-05 12:39:37 +01:00
fredrik	fe6d001c84	new arb_hypgeom_erf, arb_hypgeom_erfc	2021-12-02 18:19:40 +01:00
fredrik	b924a3afcd	acb_dirichlet_l_fmpq_afe: handle the singular series	2021-11-27 13:29:53 +01:00
fredrik	11de2dd2f6	acb_dirichlet_l_fmpq	2021-11-25 15:20:28 +01:00
fredrik	450435a84a	fix (hopefully) spurious test failures for gamma_fmpq	2021-09-28 12:07:45 +02:00
fredrik	928a2ec61a	add a diagnostic message	2021-09-28 10:36:42 +02:00
fredrik	52474120ce	begin make old gamma functions call new code	2021-09-19 15:07:07 +02:00
fredrik	43a337041a	add test code for gamma taylor table	2021-09-19 12:33:26 +02:00
fredrik	eed5af28f8	arb_hypgeom_gamma_fmpq	2021-09-02 14:10:38 +02:00
fredrik	7eaf81d4b9	gamma fine-tuning	2021-09-02 12:53:03 +02:00
fredrik	97f2325896	arb_hypgeom_lgamma, acb_hypgeom_lgamma	2021-09-01 09:52:11 +02:00
fredrik	83b9ae5b58	log rising factorials	2021-08-30 11:44:06 +02:00
fredrik	01c219f876	complex taylor gamma; bugfixes	2021-08-06 11:32:28 +02:00
fredrik	5eeb61ca2e	more robust choose_n	2021-08-06 10:21:17 +02:00
fredrik	6d10f770ce	work on acb_hypgeom_gamma	2021-08-04 19:20:42 +02:00
fredrik	a5676e672b	handle reciprocal gamma	2021-07-29 00:57:53 +02:00
fredrik	75fc636132	experimental new gamma function code (work in progress)	2021-07-28 17:57:39 +02:00
fredrik	5c26f5cc24	gamma helper functions	2021-07-25 14:22:46 +02:00
fredrik	0917cf7384	rising factorial algorithms extravaganza	2021-07-11 08:06:18 +02:00
fredrik	0f54bc6826	start of new rising factorial code	2021-07-07 18:01:27 +02:00
p15-git-acc	95e6949d02	more special values	2020-09-22 15:38:21 -05:00
fredrik	b913f4a73c	use flint versions of gmp ui functions	2020-06-23 13:43:00 +02:00
fredrik	bd4359adeb	allow series expansion of Coulomb F at z = 0 (not currently covered by test code)	2019-02-27 20:29:59 +01:00
fredrik	53fa246a3c	real wrappers for Coulomb wave functions	2019-02-26 16:43:50 +01:00
fredrik	1968e54f8b	arb_hypgeom_dilog wrapper	2018-08-01 21:12:46 +02:00
fredrik	d30df8c5a4	Computation of Airy function zeros	2018-07-27 14:30:01 -04:00
fredrik	7f98274601	implement scaled modified Bessel functions	2018-03-23 13:41:46 +01:00
Fredrik Johansson	39e312119c	legendre_p: tweak cutoffs a little further	2018-01-31 16:21:18 +01:00
Fredrik Johansson	8089ee7f51	micro-opt	2018-01-30 16:00:33 +01:00
Fredrik Johansson	573cf1ed51	merge; avoid fancy superscript characters	2018-01-30 15:56:58 +01:00
Marc Mezzarobba	0f0d3c8b39	legendre_p_ui_root: simplify failure test ... as a micro-optimization, because the call to arb_contains could be comparatively costly for small n	2018-01-13 20:13:55 +01:00
Marc Mezzarobba	d59e3fc5ec	use hyp_central_bin_uiui in legendre_p_ui_zero	2018-01-13 18:39:00 +01:00
Marc Mezzarobba	3959e07b5a	division-avoiding legendre_p_ui_rec	2018-01-13 18:38:39 +01:00
Marc Mezzarobba	153747dce3	legendre_p_ui_asymp: minor optimization ... Take advantage of the fact that |z|=1 in power computation.	2018-01-08 16:17:11 +01:00
Fredrik Johansson	6599fb8528	use interval Newton update in legendre_p_ui_root	2017-10-25 18:23:53 +02:00
Fredrik Johansson	ac044b4e29	slight speedup of Legendre polynomials	2017-10-18 15:17:52 +02:00
Fredrik Johansson	0346fe4df7	slight tuning of cutoff parameters	2017-10-13 23:57:55 +02:00
Fredrik Johansson	0021661d61	faster basecase for Legendre polynomials, and a bugfix	2017-10-13 22:09:19 +02:00