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* (FEAT) Term elaboration of assumption and goal statements.Josh Chen2020-07-311-2/+1
| | | | | | | | | | | | | | | | | | | | . 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.
* 1. Type-checking/inference now more principled, and the implementation is ↵Josh Chen2020-07-211-161/+119
| | | | better. 2. Changed most tactics to context tactics.
* Checkpoint. THIS BUILD WILL FAILJosh Chen2020-07-161-7/+0
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* reorganizeJosh Chen2020-06-191-0/+228
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* reorganize folder structureJosh Chen2020-05-281-200/+0
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* 1. New congruence declarations for calculational reasoning. 2. Remove old ↵Josh Chen2020-05-261-37/+4
| | | | elimination tactic.
* Reorganize theory structure. In particular, the identity type moves out from ↵Josh Chen2020-05-251-0/+233
under Spartan to HoTT. Spartan now only has Pi and Sigma.