Commit graph

137 commits

Author SHA1 Message Date
fredrik
3d62dc3382 small improvement for barnes_g 2021-09-23 20:26:00 +02:00
fredrik
52474120ce begin make old gamma functions call new code 2021-09-19 15:07:07 +02:00
fredrik
d144c31760 bugfix; improve arb_fmpz_poly_evaluate_arb and arb_fmpz_poly_evaluate_acb using dot products 2021-07-02 15:10:11 +02:00
fredrik
d49264f251 arb_dot_fmpz and variants 2021-07-02 11:08:00 +02:00
Joel Dahne
480511ea08 Fix typo in acb_real_abs leading to wrong results for some values 2020-10-09 14:47:38 +02:00
Fredrik Johansson
2347c2e13d
Merge pull request #291 from p15-git-acc/csc_pi
add csc_pi for arb_t and acb_t types
2020-09-15 09:41:24 +02:00
p15-git-acc
2e42836203 avoid inverting sine in acb_csc_pi 2020-09-10 11:46:52 -05:00
fredrik
caf9bb7825 mp_bitcnt_t -> flint_bitcnt_t 2020-06-22 23:48:09 +02:00
Joel Dahne
b2e1bb0430 change long to slong in acb_fprintn 2020-05-04 11:19:09 +02:00
fredrik
7b31f65f88 add acb_agm 2020-03-13 13:32:20 +01:00
p15-git-acc
b15e14d6e7 add csc_pi for arb_t and acb_t types 2019-08-16 15:56:47 -05:00
fredrik
b17506e22d add rel_one_accuracy_bits methods; improvement to precision handling for hypgeom_m 2019-02-22 13:28:03 +01:00
fredrik
242fa2e4c0 header file cleanup (de-inlining, etc) 2019-01-18 15:34:54 +01:00
fredrik
ea2c300a1f fix fallback code for sub_dddmmmsss 2018-09-17 11:33:49 +09:00
fredrik
7c98883478 approximate dot product and matrix multiplication 2018-09-07 18:04:30 +02:00
fredrik
fb9a514763 32-bit bugfix for acb_dot 2018-09-06 15:46:48 +02:00
fredrik
ffa60bf319 implement acb_dot and use in the acb_poly module 2018-08-26 19:59:30 +02:00
fredrik
85abb2ba84 move mag_add_ui_lower; small cleanup 2018-04-10 17:49:06 +02:00
fredrik
e074eeaec6 acb_rsqrt: more accurate algorithm for wide intervals 2018-03-25 19:59:59 +02:00
fredrik
97c263a7cc small code cleanup 2018-03-05 13:36:33 +01:00
Ralf Stephan
81a0bcca31 use acb_neg 2018-03-05 07:14:47 +01:00
Ralf Stephan
0673fc935f fix acos 2018-03-04 17:46:31 +01:00
Ralf Stephan
6eabee7efa add missing clear 2018-03-04 10:15:52 +01:00
Ralf Stephan
ab6647e29b rearrange code 2018-03-04 10:00:18 +01:00
Ralf Stephan
1bd2179a46 return exact zero where possible: acos, acosh 2018-03-04 09:15:50 +01:00
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
e11d502161 slight improvement for wide intervals in gamma function 2018-02-21 14:08:54 +01:00
fredrik
dc57bf64a2 fix acb_real_floor / acb_real_ceil (for some reason the wrong code was committed) 2018-02-13 10:42:44 +01:00
fredrik
760d30c171 small optimization of acb trig functions for pure real or imaginary input 2018-02-13 10:11:21 +01:00
fredrik
fbe994f446 utility functions acb_real_abs, sgn, heaviside, floor, ceil, min, max 2018-02-10 22:31:33 +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
6a9ba9d5f4 arb_pow and acb_pow: invert before powering with binary exponentiation to reduce blowup 2017-11-27 16:09:40 +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
aa30e792ae acb_atan: improve error bounds 2017-09-18 00:06:26 +02:00
Fredrik Johansson
ac713b31aa speed up acb_agm1 by finishing with Taylor series 2017-08-12 21:05:54 +02:00
Fredrik Johansson
683dea6c17 agm: use central difference instead of forward difference to reduce precision 2017-08-08 23:36:56 +02:00
Fredrik Johansson
de0349a885 add arb_sinc_pi, acb_sinc_pi 2017-06-20 09:44:25 +02:00
Fredrik Johansson
af1f607c32 add acb_dirichlet_hurwitz; rearrange internal call sequence to make sure Riemann zeta code is used in all cases when a=1 2017-06-19 10:23:44 +02:00
Fredrik Johansson
e08d863d58 add acb_expm1 2017-06-12 16:40:33 +02:00
Fredrik Johansson
919e6179a5 some further lambertw precision tweaks 2017-04-22 13:59:37 +02:00
Fredrik Johansson
8dcf5b383a acb_lambertw: avoid some redundant computations 2017-03-30 21:54:43 +02:00
Fredrik Johansson
fd3801531c acb_lambertw: slightly better check for using -1/e series 2017-03-30 09:10:48 +02:00
Fredrik Johansson
12adc8747d acb_lambertw: slightly better derivative bound for |k| <= 1 2017-03-30 09:05:57 +02:00
Fredrik Johansson
4528967782 support nonstandard branches in acb_lambertw 2017-03-28 01:44:41 +02:00
Fredrik Johansson
0fd1e0b833 some improvements to acb_lambertw; make arb_nonnegative_part public 2017-03-23 00:44:49 +01:00
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