53 commits

Author	SHA1	Message	Date
fredrik	e074eeaec6	acb_rsqrt: more accurate algorithm for wide intervals	2018-03-25 19:59:59 +02:00
fredrik	63526714e2	utility functions acb_sqrt_analytic, acb_rsqrt_analytic, acb_log_analytic, acb_pow_analytic, acb_real_sqrtpos; also improve bounds in acb_rsqrt	2018-02-23 00:21:01 +01:00
fredrik	73a8d86da8	add arb_log_hypot and improve acb_log for wide intervals	2018-02-21 19:03:26 +01:00
Fredrik Johansson	1535e13956	faster implementation of acb_get_mag_lower, plus more test code	2017-12-13 11:37:05 +01:00
Fredrik Johansson	a0ce21c37c	more trig functions (sec, csc, sech, csch)	2017-11-13 01:59:40 +01:00
Pascal	226ed94603	order arguments in acb_vec_unit_roots	2017-10-30 08:43:01 +01:00
Pascal	4376829974	change acb_vec_unit_roots interface ... separate order from length, and allow negative order	2017-10-30 08:43:00 +01:00
Fredrik Johansson	de0349a885	add arb_sinc_pi, acb_sinc_pi	2017-06-20 09:44:25 +02:00
Fredrik Johansson	e08d863d58	add acb_expm1	2017-06-12 16:40:33 +02:00
Fredrik Johansson	4528967782	support nonstandard branches in acb_lambertw	2017-03-28 01:44:41 +02:00
Fredrik Johansson	d77b6c5c73	complex Lambert W function (acb_lambertw)	2017-03-20 18:57:53 +01:00
Tommy Hofmann	6bf072eb59	Replace abort with flint_abort. ... This will allow us to not loose the julia session on error. See also https://github.com/wbhart/flint2/pull/243	2017-02-28 16:52:57 +01:00
Fredrik Johansson	f0570449f9	acb_inv: tighter error bounds (in particular, ensure nonzero input -> finite output)	2017-02-18 17:27:17 +01:00
Fredrik Johansson	8f6fa5598c	acb_nth_root -> acb_unit_root (clearer since there is also a function for computing the nth root of an arbitrary number)	2016-12-01 21:53:02 +01:00
Fredrik Johansson	dfc7965898	_acb_vec_nth_roots: simpler, better algorithm	2016-11-20 05:09:02 +01:00
Fredrik Johansson	ecb70e7476	update copyright headers to switch from GPL to LGPL	2016-04-26 17:20:05 +02:00
Fredrik Johansson	b4ebc87a1d	use arb_test_multiplier to control number of test iterations	2016-04-10 17:24:58 +02:00
Fredrik Johansson	80640c87e2	include flint/foo.h instead of foo.h	2016-03-03 15:42:23 +01:00
Fredrik Johansson	5d8f80023e	add acb_csgn (alternative definition of sign function)	2016-02-18 01:37:51 +01:00
Fredrik Johansson	d9c8a39a51	add complex sign function, acb_sgn	2016-02-18 00:55:43 +01:00
Fredrik Johansson	6d18eb53ed	add functions for evaluating Bernoulli polynomials	2016-01-24 15:05:21 +01:00
Fredrik Johansson	118de12f7a	add complex sinc function	2016-01-07 18:21:26 +01:00
Fredrik Johansson	44b6137cab	typo	2015-11-23 15:35:07 +01:00
Fredrik Johansson	a9b8590a09	add acb_quadratic_roots_fmpz	2015-11-23 15:34:28 +01:00
Fredrik Johansson	a4a52ff95d	add acb_root_ui	2015-11-23 15:09:10 +01:00
William Hart	55c2827539	printf -> flint_printf, sprintf -> flint_sprintf, fprintf -> flint_fprintf.	2015-11-06 16:17:27 +00:00
William Hart	0383e04c21	%lu -> %wu in *.c.	2015-11-06 15:56:28 +00:00
William Hart	72abf04641	%ld -> %wd in *.c.	2015-11-06 15:51:44 +00:00
William Hart	40e8137bd2	long -> slong for acb/ and acb/test.	2015-11-05 17:43:36 +00:00
Fredrik Johansson	d281d74021	Chebyshev functions	2015-11-01 06:05:48 +01:00
Fredrik Johansson	0076c37faf	tweak inverse functions	2015-11-01 04:39:36 +01:00
Fredrik Johansson	4e361ffff7	inverse trig and hyperbolic functions for acb	2015-11-01 01:56:29 +01:00
Fredrik Johansson	d7e4c5f73b	implement the Barnes G-function	2015-07-13 18:39:05 +02:00
Fredrik Johansson	d6771af8d9	implement the generalized polygamma function (acb_polygamma)	2015-07-13 17:23:34 +02:00
Fredrik Johansson	e9f7d19561	implement reflection formula for acb_lgamma; tweaks to arb_lgamma	2015-06-16 21:06:14 +02:00
Fredrik Johansson	3a3584aa5a	add acb hyperbolic functions (sinh, cosh, sinh_cosh, tanh, coth)	2015-06-16 10:33:19 +02:00
Fredrik Johansson	b2c7cebc6b	add exp_invexp functions	2015-06-09 11:07:47 +02:00
Fredrik Johansson	41b737ceb8	fix for last commit	2015-02-19 18:43:01 +01:00
Fredrik Johansson	329ce6b72f	add acb_rel_accuracy_bits and improve the real version	2015-02-19 18:15:47 +01:00
Fredrik Johansson	ab93d2e905	add arb_log1p, acb_log1p, acb_atan	2015-01-14 15:17:38 +01:00
Fredrik Johansson	fa2e944576	some better code for bounding complex rising factorials	2014-12-21 00:27:30 +01:00
Fredrik Johansson	17b368da36	implement the complete elliptic integral of the first kind	2014-12-19 23:28:24 +01:00
Fredrik Johansson	c6395d0bd6	implement the complex arithmetic-geometric mean (code is still messy)	2014-12-16 16:53:24 +01:00
Fredrik Johansson	9a0ad0562c	make complex division fast in pure real/imag cases with a small denominator	2014-11-08 13:37:56 +01:00
Fredrik Johansson	178108a71e	tweak acb_exp; add acb_exp_pi_i	2014-10-06 15:09:37 +02:00
Fredrik Johansson	863d9ee2f7	remove old header files	2014-08-19 01:49:31 +02:00
Fredrik Johansson	075cc472d6	port most of the zeta function code	2014-06-13 22:08:25 +02:00
Fredrik Johansson	66d5b62262	port digamma function	2014-06-04 16:12:22 +02:00
Fredrik Johansson	1613f6bb68	port rising2 methods	2014-06-04 16:00:51 +02:00
Fredrik Johansson	d2b6baf3b8	port most gamma function code to arb/acb	2014-06-04 15:26:18 +02:00