Isabelle-HoTT - trying to make Isabelle/HoTT work with Isabelle 2021-1

	Commit message (Collapse)	Author	Files	Lines
2020-08-03	(FEAT) SIDE_CONDS tactical has additional argument specifying how many ↵	Josh Chen	1	-13/+17
	initial subgoals to skip applying the side condition solver to. (FEAT) `intro`, `intros` methods for "logical introduction rules" (as opposed to typechecking `intr` attribute), only works on conclusions with rigid type. (FEAT) CREPEAT_N bounded repetition tactical, used in `intros n` method.
2020-07-31	(REF) Tweak attribute names in preparation for new logical introduction rule ↵	Josh Chen	1	-13/+16
	behavior
2020-07-31	(FEAT) Term elaboration of assumption and goal statements.	Josh Chen	1	-33/+37
	. spartan/core/goals.ML . spartan/core/elaboration.ML . spartan/core/elaborated_statement.ML (FEAT) More context tacticals and search tacticals. . spartan/core/context_tactical.ML (FEAT) Improved subgoal focus. Moves fully elaborated assumptions into the context (MINOR INCOMPATIBILITY). . spartan/core/focus.ML (FIX) Normalize facts in order to be able to resolve properly. . spartan/core/typechecking.ML (MAIN) New definitions. (MAIN) Renamed theories and theorems. (MAIN) Refactor theories to fit new features.
2020-07-28	New `assuming` proof command for elaborated assumptions	Josh Chen	1	-14/+8

2020-07-27	Hook elaboration into assumptions mechanism	Josh Chen	1	-0/+2

2020-07-22	begin work on pre-proof elaboration	Josh Chen	1	-19/+19

2020-07-21	minor	Josh Chen	1	-1/+1

2020-07-21	1. Bugfix: implicits now properly name schematic variables. Fixes problems ↵	Josh Chen	1	-7/+11
	caused by variable name clashes. 2. reduce method now more principled: restricts to repeating on first subgoal. 3. An example declarative proof in Equivalence.thy.
2020-07-21	1. Type-checking/inference now more principled, and the implementation is ↵	Josh Chen	1	-83/+64
	better. 2. Changed most tactics to context tactics.
2020-07-16	Checkpoint. THIS BUILD WILL FAIL	Josh Chen	1	-30/+75

2020-07-11	Defined annotated terms to be used in future typechecking improvements	Josh Chen	1	-4/+7

2020-07-09	Non-annotated object lambda	Josh Chen	1	-20/+45

2020-07-08	1. Initial `Definition` keyword. 2. ifelse.	Josh Chen	1	-13/+12

2020-06-19	reorganize	Josh Chen	1	-14/+17

2020-06-03	1. Type information context data	Josh Chen	1	-2/+3
	2. Small reformulations of rules 3. Bool
2020-05-30	inhabitation coercion should be syntax, not logical constant!	Josh Chen	1	-2/+2

2020-05-29	fix Pi congruence rule	Josh Chen	1	-2/+2

2020-05-28	notation	Josh Chen	1	-0/+3

2020-05-28	case distinction	Josh Chen	1	-1/+5

2020-05-28	reorganize folder structure	Josh Chen	1	-14/+14

2020-05-26	1. New congruence declarations for calculational reasoning. 2. Remove old ↵	Josh Chen	1	-7/+5
	elimination tactic.
2020-05-25	Lists + more reorganizing	Josh Chen	1	-2/+7

2020-05-25	Reorganize theory structure. In particular, the identity type moves out from ↵	Josh Chen	1	-9/+9
	under Spartan to HoTT. Spartan now only has Pi and Sigma.
2020-05-25	`refl` and `this` methods	Josh Chen	1	-8/+20

2020-05-25	new elimination tactic	Josh Chen	1	-17/+3

2020-05-24	new work on elimination tactic	Josh Chen	1	-6/+26

2020-05-22	some tweaks and comments, in preparation for general inductive type elimination	Josh Chen	1	-4/+3

2020-04-02	1. make id function an abbrev. 2. fix reduce method	Josh Chen	1	-7/+5

2020-04-02	better lambda notation	Josh Chen	1	-4/+7

2020-04-02	Brand-spanking new version using Spartan infrastructure	Josh Chen	1	-0/+463