6 commits

Author	SHA1	Message	Date
Fredrik Johansson	b2ce8e668a	some more work on addition; use also for subtraction	2013-05-28 17:10:06 +02:00
Fredrik Johansson	d617631775	avoid potential overflow issue in fmpr add/sub	2013-03-25 14:19:18 +01:00
Fredrik Johansson	b0b7c2fe6e	some cleanup	2012-09-06 13:18:02 +02:00
Fredrik Johansson	c0800fbf08	fix addition bugs and strengthen test code	2012-09-04 15:17:03 +02:00
Fredrik Johansson	3695c29072	more functions, and first version of ball arithmetic	2012-09-01 23:32:52 +02:00
Fredrik Johansson	09990f94bc	fmpz based floating-point arithmetic (experimental)	2012-08-05 19:57:08 +02:00