929 commits

Author	SHA1	Message	Date
fredrik	64c1c20384	fix a doc typo	2018-12-13 13:44:29 +01:00
fredrik	fbc1c1a163	update docs; call this 2.16.0	2018-12-07 17:37:02 +01:00
fredrik	416f0bc79f	update hilbert_matrix example program	2018-12-07 10:07:04 +01:00
fredrik	fe53e3f306	convergence sometimes fails for multiple eigenvalues; revert k>1 case, adjust tests and add notes	2018-12-06 19:27:13 +01:00
fredrik	d4c8249493	make matrix is_exact methods public	2018-12-05 12:33:03 +01:00
fredrik	101a95cd25	more public matrix helpers: is_zero, is_finite, is_triu, is_tril, is_diag, diag_prod	2018-12-05 11:44:57 +01:00
fredrik	40026fd69d	companion matrices	2018-12-04 12:25:28 +01:00
fredrik	1d6ab79610	eig_multiple; doc edits	2018-12-04 11:29:46 +01:00
fredrik	e7eba6be30	acb_get_mid as a common function; small doc edits	2018-12-03 22:38:36 +01:00
fredrik	bbf6860121	add acb_mat_eig_multiple_rump, handling overlapping eigenvalues	2018-12-02 12:20:13 +01:00
fredrik	eecc160028	implement vdhoeven-mourrain eigenvalue/vector certification	2018-12-01 22:17:20 +01:00
fredrik	22f06aad82	add acb_mat_eig_simple (diagonalization / computing all eigenvalues+eigenvectors)	2018-11-28 17:21:23 +01:00
fredrik	87857ace37	add arb_mat_indeterminate, acb_mat_indeterminate	2018-11-28 13:38:13 +01:00
fredrik	49d69ec910	implemented eigenvalue/eigenvector enclosures using Rump's algorithm	2018-11-28 12:02:26 +01:00
fredrik	e640056d7f	add acb_mat_randtest_eig, acb_mat_eig_global_enclosure	2018-11-24 23:41:05 +01:00
fredrik	0e2867460c	approximate eigenvectors + better test code	2018-11-24 19:27:42 +01:00
fredrik	5535cba2b2	approximate computation of eigenvalues for acb_mat	2018-11-20 21:31:40 +01:00
fredrik	987e7a1395	make this a 2.15.1 patch release	2018-10-25 21:14:40 +02:00
fredrik	512ada9674	update docs; call this 2.15.0	2018-09-18 17:26:34 +02:00
fredrik	2d9a6dd54d	remove obsolete and unused function _arb_vec_dot	2018-09-15 09:17:45 +09:00
fredrik	3ede97982a	fix two minor doc typos (reported by rudolph-git-acc)	2018-09-13 10:11:08 +09:00
fredrik	7c98883478	approximate dot product and matrix multiplication	2018-09-07 18:04:30 +02:00
fredrik	ffa60bf319	implement acb_dot and use in the acb_poly module	2018-08-26 19:59:30 +02:00
fredrik	689d13c64d	fast arb dot product	2018-08-18 21:39:36 +02:00
fredrik	4dcebda66e	arb_const_pi, const_log2: use static table at low precision (small speedup+accuracy improvement; no recomputation when starting threads)	2018-08-01 23:10:00 +02:00
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	9e6b5c3413	update docs; call this 2.14.0	2018-07-22 16:30:35 -04:00
fredrik	eb4d77d9c9	improve arb_sin_cos/arb_sin/arb_cos for wide intervals; also add arb_zero_pm_one and arb_unit_interval	2018-07-19 13:41:13 -04:00
fredrik	5269d25512	small doc edit	2018-07-18 09:42:52 -04:00
fredrik	4ddd6771d9	add mag_sinh/cosh/sinh_lower/cosh_lower; improve arb_cosh/sinh/sinh_cosh for wide input	2018-07-11 11:15:45 +02:00
fredrik	4051c4e9a8	small doc fix	2018-07-06 12:37:01 +02:00
fredrik	bcc3287c0a	acb_mat_det_precond and other determinant improvements	2018-07-03 17:00:52 +02:00
fredrik	d7cf068dec	some more acb_mat functions: ones, dft, conjugate, conjugate_transpose	2018-07-03 13:20:08 +02:00
fredrik	a9c98ed697	make sure matrix squaring uses the fast multiplication code	2018-07-03 12:48:41 +02:00
fredrik	cbb5a562d1	implement acb_mat_mul_reorder	2018-07-02 22:06:53 +02:00
fredrik	86590e1b39	implement arb_mat_det_precond; improvements to arb_mat_det	2018-07-02 12:54:08 +02:00
fredrik	141d88bdfb	tweak block multiplication	2018-06-29 17:05:13 +02:00
fredrik	33171f012b	arb_mat: window matrices, block recursive LU factorization and triangular solving	2018-06-26 21:42:55 +02:00
fredrik	fc4c28f72c	more arb_mat special matrices: pascal, stirling	2018-06-24 17:29:24 +02:00
fredrik	935a9d4c28	add some arb_mat special matrices: ones, hilbert, dct	2018-06-24 16:21:44 +02:00
fredrik	65664855ca	improve stieltjes constants	2018-04-12 18:19:57 +02:00
fredrik	39dde53358	port precond solving to acb_mat	2018-04-10 17:52:06 +02:00
fredrik	5f84e77a5b	tidy docs for mag.h; make mag_add_ui_lower public	2018-04-10 03:59:12 +02:00
fredrik	296e1703c0	some more doc housekeeping; add a page about contributing	2018-04-10 00:31:41 +02:00
fredrik	0d2f817773	some overhaul of doc front page + sphinx style; minor edits	2018-04-08 22:30:34 +02:00
fredrik	aa9ceef06c	tidy documentation for arf.h	2018-04-08 22:24:24 +02:00
fredrik	7f6c37c21c	code for computing isolated Stieltjes constants	2018-04-04 00:58:04 +02:00
p15-git-acc	b77717b372	riemann xi changes	2018-03-29 15:10:00 -05:00
fredrik	7f98274601	implement scaled modified Bessel functions	2018-03-23 13:41:46 +01:00