7 commits

Author	SHA1	Message	Date
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	ecb70e7476	update copyright headers to switch from GPL to LGPL	2016-04-26 17:20:05 +02:00
Fredrik Johansson	69564af91c	agm(1,-1) = 0	2016-03-08 17:19:54 +01:00
William Hart	40e8137bd2	long -> slong for acb/ and acb/test.	2015-11-05 17:43:36 +00:00
Fredrik Johansson	6e296f2cba	cleanup and documenting	2014-12-20 22:37:43 +01:00
Fredrik Johansson	c6395d0bd6	implement the complex arithmetic-geometric mean (code is still messy)	2014-12-16 16:53:24 +01:00