32 Commits

Author	SHA1	Message	Date
Patrick Stevens	269f2aa14f	N-ary expansions (#113)	2020-04-12 12:16:20 +01:00
Patrick Stevens	380548134d	Move towards base-n expansions (#112)	2020-04-11 19:46:26 +01:00
Patrick Stevens	e9aa1bcc05	Lots of without-K (#110)	2020-04-11 12:14:03 +01:00
Patrick Stevens	412edaf4c7	Lots of refactoring towards partially-ordered ring R (#109)	2020-04-10 19:00:57 +01:00
Patrick Stevens	d183b40d11	Definitions for the reals, classically (#95)	2020-02-08 13:20:21 +00:00
Patrick Stevens	cbe55c9b56	Rem unused opens in Safe (#93)	2020-01-05 15:06:35 +00:00
Patrick Stevens	b6ef9b46f2	Reshuffle orders (#91)	2019-12-29 12:11:21 +00:00
Patrick Stevens	e192f0e1f1	Z is a Euclidean domain (#86)	2019-12-07 13:00:18 +00:00
Patrick Stevens	660d7aa27c	Lots of rings (#82)	2019-11-22 19:52:57 +00:00
Patrick Stevens	8377c23613	Polynomial ring (#76)	2019-11-17 17:37:10 +00:00
Patrick Stevens	c55dd5f63e	Reshuffle in preparation to break the dependency on N's implementation (#75)	2019-11-17 10:01:39 +00:00
Patrick Stevens	82b81b4bab	Elevate the real numbers to actually existing (#65)	2019-11-04 07:34:59 +00:00
Patrick Stevens	d95f510cdd	Tidy up groups (#64)	2019-11-03 17:12:48 +00:00
Patrick Stevens	e4daab7153	Split out parts of Field of Fractions (#63)	2019-11-02 21:31:46 +00:00
Patrick Stevens	1325236359	Rename order transitivity (#62)	2019-11-02 19:05:52 +00:00
Patrick Stevens	763ddb8dbb	Split partial and total order of rings (#61)	2019-11-02 18:42:37 +00:00
Patrick Stevens	55995ea801	Minor perf improvements? (#60)	2019-11-02 08:57:15 +00:00
Patrick Stevens	a66080b8ae	Reals form a ring (#59)	2019-11-02 08:34:09 +00:00
Patrick Stevens	df1ac6a303	Reals are a ring (#58)	2019-10-29 07:27:25 +00:00
Patrick Stevens	92363f2be2	Real multiplication well-defined (#57)	2019-10-28 21:58:49 +00:00
Patrick Stevens	553dd061d9	Approximate reals by rationals (#56)	2019-10-27 22:55:27 +00:00
Patrick Stevens	0d68919127	Comparison on the reals (#55)	2019-10-26 10:36:24 +01:00
Patrick Stevens	f5f4cf1376	Mostly show sqrt 2 is irrational (#53)	2019-10-22 20:56:58 +01:00
Patrick Stevens	6eaa181104	Cauchy-completion, first parts (#52)	2019-10-22 07:51:09 +01:00
Patrick Stevens	959071214e	Rename some confusing fields (#51)	2019-10-13 09:31:54 +01:00
Patrick Stevens	00ce1dfdf8	Move equiv rels (#46)	2019-09-28 22:24:41 +01:00
Patrick Stevens	1f26064502	Split out much more structure (#37)	2019-08-18 14:57:41 +01:00
Patrick Stevens	e7c54fa48a	Add Everything (#34)	2019-08-18 10:35:15 +01:00
Patrick Stevens	20b31da82d	Ordered rationals (#19)	2019-01-13 19:40:57 +00:00
Patrick Stevens	37a60bde17	Multiplication is compatible with field structure (#18)	2019-01-13 13:40:22 +00:00
Patrick Stevens	2866b11be6	Total order on the rationals (#17)	2019-01-13 12:05:30 +00:00
Patrick Stevens	9e22ba78f5	Move things around, add more to fields (#16)	2019-01-10 22:36:55 +00:00