27 commits

Author	SHA1	Message	Date
Fredrik Johansson	e9bb38b39c	faster sieving	2013-09-11 16:33:32 +02:00
Fredrik Johansson	d0176ed1f8	avoiding one polynomial multiplication when computing many derivatives of zeta	2013-09-06 12:02:07 +02:00
Fredrik Johansson	bb7d9f4754	bugfix	2013-08-21 03:51:12 +02:00
Fredrik Johansson	80d09e394a	experimental more memory-efficient powsum	2013-08-21 03:21:03 +02:00
Fredrik Johansson	6147588f6e	enable threaded powsum by default; improve memory efficiency	2013-08-17 01:04:24 +02:00
Fredrik Johansson	d67cf4a0db	speed up parameter selection in zeta by only considering the first derivative in the search	2013-08-17 00:43:00 +02:00
Fredrik Johansson	58f96b9847	fetch number of threads from flint	2013-08-12 18:06:13 +02:00
Fredrik Johansson	26596c33e5	experimental multithreaded code for zeta evaluation	2013-08-12 14:28:53 +02:00
Fredrik Johansson	38295ef5b1	small speed improvement	2013-08-12 13:53:07 +02:00
Fredrik Johansson	6f4d6f8327	zeta: support binary splitting for the tail evaluation	2013-08-12 13:50:38 +02:00
Fredrik Johansson	e3cc68cd81	slight memory efficiency improvement (even multiples are skipped, so we actually only need to go up to n/3)	2013-08-05 13:01:45 +02:00
Fredrik Johansson	fea196d781	use binary splitting to compute consecutive logarithms faster at high precision	2013-08-03 15:09:12 +02:00
Fredrik Johansson	2689439b55	add some guard bits by default in zeta	2013-08-03 14:58:28 +02:00
Fredrik Johansson	6e8e2d26ad	use sieved power sum in zeta for short power series; some refactoring	2013-08-02 21:40:16 +02:00
Fredrik Johansson	d133f1f96a	some more renaming	2013-07-30 15:38:43 +02:00
Fredrik Johansson	4bd28225bc	use flint_cleanup() everywhere	2013-07-30 13:53:10 +02:00
Fredrik Johansson	f1a4d6efc2	remove some duplicated code	2013-07-24 11:53:32 +02:00
Fredrik Johansson	7f572df9a5	introduce fmprb_ptr, fmprb_srcptr, fmpcb_ptr, fmpcb_srcptr typedefs	2013-07-17 20:18:15 +02:00
Fredrik Johansson	e66b930ab4	avoid unnecessarily high precision, silence debug message	2013-04-26 16:51:37 +02:00
Fredrik Johansson	1741413d29	numerically stable blockwise polynomial multiplication (should be working; more testing necessary)	2013-04-02 19:13:27 +02:00
Fredrik Johansson	475bb2c8f3	reorg zeta related functions	2013-03-27 15:54:05 +01:00
Fredrik Johansson	589f5bd8ce	some more work on fmprb_pow and friends	2013-03-26 11:41:12 +01:00
Fredrik Johansson	d11adcae3c	optimize Euler's constant, rename function, and add error bounds	2013-03-21 15:30:28 +01:00
Fredrik Johansson	5b717cd6d7	native Bernoulli number code	2013-03-15 16:16:09 +01:00
Fredrik Johansson	f9612fe95d	optimize Euler product	2013-03-15 15:07:07 +01:00
Fredrik Johansson	d4943a8bd1	some rearrangement	2013-03-02 22:05:50 +01:00
Fredrik Johansson	1a0e89c749	move zeta function implementation code to separate module (wip)	2013-02-28 17:24:50 +01:00