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* Go back to higher-order application notationJosh Chen2018-09-111-14/+14
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* Reorganize methodsJosh Chen2018-08-181-4/+4
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* Regrouping type rulesJosh Chen2018-08-181-5/+4
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* Change unnecessary axiomatization to a definitionJosh Chen2018-08-171-2/+2
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* Prod.thy now has the correct definitional equality structure rule. ↵Josh Chen2018-08-161-1/+1
| | | | Definition of function composition and properties.
* Tweak proof methods, some type rules; add HoTT Book examplesJosh Chen2018-08-151-6/+6
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* Well-formation rules are back in the methods; new theory synthesizing the ↵Josh Chen2018-08-141-4/+2
| | | | natural number predecessor function.
* Equality inverse and composition done. Cleaned up methods and method example ↵Josh Chen2018-08-141-20/+12
| | | | theory.
* rcompose doneJosh Chen2018-08-131-6/+13
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* Commit before testing polymorphic equality eliminatorJosh Chen2018-08-121-2/+43
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* Rewriting projection functionsJosh Chen2018-08-081-208/+4
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* TweaksJosh Chen2018-08-071-4/+3
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* Partway through changing function application syntax style.Josh Chen2018-08-061-6/+22
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* Reorganize theoriesJosh Chen2018-08-041-8/+22
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* Universes implemented. Type rules modified accordingly. No more automatic ↵Josh Chen2018-07-111-8/+18
| | | | derivation of "A:U" from "a:A".
* Pre-universe implementation commitJosh Chen2018-07-091-25/+16
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* Library snapshot. Methods written, everything nicely organized.Josh Chen2018-07-071-3/+32
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* Refactor HoTT_Methods.thy, proved more stuff with new methods.Josh Chen2018-07-031-74/+30
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* Rewrote methods: wellformed now two lines, uses named theorems. New, more ↵Josh Chen2018-07-031-27/+6
| | | | powerful derive method. Used these to rewrite proofs.
* Finished proofs of projectionsJosh Chen2018-06-301-20/+76
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* Proving theorems in Proj.thy in a simpler way with wellformedJosh Chen2018-06-281-40/+23
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* Move projection function definitions out of Sum.thyJosh Chen2018-06-271-0/+196