792 commits

Author	SHA1	Message	Date
fredrik	36563b2547	documentation updates; more test integrals	2018-02-23 16:19:48 +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	ee10a84c43	bump default quadrature deg_limit at low precision => speedup for entire functions	2018-02-12 15:12:30 +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	16af2412c3	add mag_exp_lower, mag_expinv_lower, mag_pow_fmpz_lower, mag_get_fmpz, mag_get_fmpz_lower; tweaks to mag_exp code	2018-01-23 16:29:39 +01:00
Fredrik Johansson	8ec2304863	add mag_rsqrt and improve arb_rsqrt for wide input	2018-01-05 22:48:49 +01:00
Fredrik Johansson	da07b2ea20	add mag_log, mag_log_lower, mag_neg_log, mag_neg_log_lower	2018-01-04 22:47:13 +01:00
Fredrik Johansson	948cd473e2	add mag_div_lower, mag_inv, mag_inv_lower	2018-01-01 02:25:17 +01:00
Fredrik Johansson	0efe9b3e1d	add arb_set_interval_mag, arb_set_interval_neg_pos_mag	2017-12-28 21:52:24 +01:00
Fredrik Johansson	843488b948	add mag_const_pi_lower, mag_atan, mag_atan_lower	2017-12-17 20:06:24 +01:00
Fredrik Johansson	232135f35e	update docs; call this 2.12.0	2017-11-29 22:58:06 +01:00
Fredrik Johansson	3f8337ef39	update documentation for example programs	2017-11-27 14:33:38 +01:00
Fredrik Johansson	8a58a9e304	some doc markup fixes	2017-11-23 13:31:38 +01:00
Fredrik Johansson	c9cca291d5	minor improvements to integration code; change interface; more examples	2017-11-22 00:24:20 +01:00
Fredrik Johansson	4d34deaec0	update docs	2017-11-20 19:16:15 +01:00
Fredrik Johansson	0fbf524a22	some changes to integration	2017-11-16 13:27:29 +01:00
Fredrik Johansson	a0ce21c37c	more trig functions (sec, csc, sech, csch)	2017-11-13 01:59:40 +01:00
Fredrik Johansson	d59bcb2e6a	optional use of binary heap to sort subintervals by global error	2017-11-12 18:59:31 +01:00
Fredrik Johansson	c2745a17a1	tweaks to integration	2017-11-12 17:14:25 +01:00
Fredrik Johansson	ed24c04d0c	new adaptive integration code as part of the acb_calc module	2017-11-10 14:08:51 +01:00
Fredrik Johansson	2a96448891	adaptive Gauss-Legendre quadrature example program	2017-11-01 20:40:19 +01:00
Fredrik Johansson	df6a0ffd26	simplified init call for hurwitz_precomp	2017-10-31 18:28:09 +01:00
Fredrik Johansson	2fb101501d	edits to lcentral.c and to the docs	2017-10-31 16:55:49 +01:00
Fredrik Johansson	0639ef7eb5	Merge remote-tracking branch 'origin/dft'	2017-10-31 16:18:16 +01:00
Pascal	226ed94603	order arguments in acb_vec_unit_roots	2017-10-30 08:43:01 +01:00
Pascal	c2a7f874dc	update acb_dirichlet to use same dft convention	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
Pascal	c2fb3c8221	dft: fix len=0,1 + test	2017-10-30 08:43:00 +01:00
Pascal	4469966ae0	typos	2017-10-30 08:43:00 +01:00
Pascal	df5ef78b0f	quick documentation of all dft schemes	2017-10-30 08:43:00 +01:00
Pascal	50548c194e	doc	2017-10-30 08:43:00 +01:00
Pascal	46cceb956a	use dft convol for smooth integers	2017-10-30 08:43:00 +01:00
Pascal	04b5dcf3a6	document acb_dft	2017-10-30 08:43:00 +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	0021661d61	faster basecase for Legendre polynomials, and a bugfix	2017-10-13 22:09:19 +02:00
Fredrik Johansson	61f9e6c489	computation of Legendre polynomial roots and Gauss-Legendre quadrature nodes	2017-10-11 00:37:57 +02:00
Fredrik Johansson	8947049b77	fix and refactor derivative bounds for legendre polynomials	2017-10-10 22:34:09 +02:00
Fredrik Johansson	ffaed26841	fast and accurate evaluation of ordinary Legendre polynomials (may need further work)	2017-10-09 21:29:48 +02:00
Fredrik Johansson	df40b73eee	doc fix	2017-10-06 20:08:15 +02:00
Fredrik Johansson	44bb510943	add mag_bin_uiui	2017-10-06 20:07:41 +02:00
Fredrik Johansson	ebfe2189b9	asymptotic expansion of Legendre polynomials, initial code	2017-10-05 16:29:16 +02:00
Fredrik Johansson	76ffc69264	fast computation of central binomial coefficients (todo: improve general bin_uiui)	2017-10-04 22:01:40 +02:00
Pascal	cfa3545e2b	simplify paths	2017-10-02 14:51:23 +02:00
Fredrik Johansson	28c969927c	merge and update some acb_dirichlet code	2017-09-18 18:20:47 +02:00
Fredrik Johansson	b84da69711	fix a typo	2017-09-11 04:14:35 +02:00
Fredrik Johansson	d3e395f4f4	speed up arb_exp() between 4600 and 19000 bits	2017-09-06 16:45:56 +02:00
Fredrik Johansson	fcd3d3bf12	sin, cos: replace mpfr with faster custom implementation of the bit-burst algorithm at very high precision	2017-09-04 04:43:07 +02:00
Fredrik Johansson	82fff1db45	use generic arb version of rs algorithm instead of mpfr to speed up sin/cos at 4600 to 90000 bits; also always use arb's pi for argument reduction	2017-09-03 01:30:13 +02:00