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2020-07-31(REF) Tweak attribute names in preparation for new logical introduction rule ↵Josh Chen1-4/+4
behavior
2020-07-31(FEAT) Term elaboration of assumption and goal statements.Josh Chen1-3/+3
. 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.
2020-07-211. Type-checking/inference now more principled, and the implementation is ↵Josh Chen1-13/+17
better. 2. Changed most tactics to context tactics.
2020-07-09Non-annotated object lambdaJosh Chen1-6/+6
2020-07-081. Initial `Definition` keyword. 2. ifelse.Josh Chen1-4/+46
2020-06-15rename foldersJosh Chen1-0/+0
2020-06-031. Type information context dataJosh Chen1-0/+8
2. Small reformulations of rules 3. Bool
2020-05-28more List and MaybeJosh Chen1-0/+3
2020-05-27change variable name in elim rules and fix small mistakeJosh Chen1-1/+2
2020-05-271. Define Maybe in terms of other types. 2. Move More_Types to SpartanJosh Chen1-2/+3
2020-05-25more reorganizingJosh Chen1-1/+1
2020-05-25Lists + more reorganizingJosh Chen1-9/+1
2020-05-25Reorganize theory structure. In particular, the identity type moves out from ↵Josh Chen1-1/+1
under Spartan to HoTT. Spartan now only has Pi and Sigma.
2020-04-031. Base theory. 2. Fix Nat axioms, addition.Josh Chen1-2/+11
2020-04-02Brand-spanking new version using Spartan infrastructureJosh Chen1-0/+90