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* Fixed wrong definition of snd_dep. Proved projection property of snd_dep. Add...Josh Chen2018-06-183-23/+95
* Removed all [simp] attributes, these will be added later when I set up the si...Josh Chen2018-06-183-31/+51
* Proof of projection functions now harder. Should look up automation methods.Josh Chen2018-06-172-9/+15
* Eliminators must be completely parametrized at the meta-level.Josh Chen2018-06-171-14/+5
* Decided on a new proper scheme for type rules using the idea of implicit well...Josh Chen2018-06-173-24/+45
* projectionsJosh Chen2018-06-153-40/+44
* Type rules now have \"all\" premises explicitly stated, matching the formulat...Josh Chen2018-06-126-135/+215
* Reorganize codeJosh Chen2018-06-096-257/+303
* Symmetry and transitivity done.Josh Chen2018-06-072-3/+27
* But also looser than PairJosh Chen2018-06-071-1/+1
* Nondependent function arrow should bind tighter than the Pi former, but loose...Josh Chen2018-06-072-26/+48
* Code formattingJosh Chen2018-06-052-41/+56
* Proved that the inductor on Sum has the correct type.Josh Chen2018-06-052-44/+81
* Dependent sum done, I think.Josh Chen2018-06-052-28/+42
* Prod_comp should have a type constraint. This also fixes a false proof for th...Josh Chen2018-06-042-36/+69
* Should be final version of Prod. Theorems proving stuff about currying. Rules...Josh Chen2018-06-012-41/+65
* New type rules for dependent product and sum.Josh Chen2018-05-302-21/+33
* Fixed dependent product rules, hopefully final now.Josh Chen2018-05-302-75/+29
* More rigorous rules for Product type. Propositions and proofs all working, bu...Josh Chen2018-05-292-24/+72
* Dependent product rules done and proofs of typing properties so far work. Sta...Josh Chen2018-05-282-64/+110
* pre-system upgrade commitJosh Chen2018-05-233-93/+108
* Added precedences. Need to figure out how to organize metatypes.Josh Chen2018-05-142-18/+33
* Decided to go with no explicit type declarations in object-lambda expressions...Josh Chen2018-05-102-25/+43
* InitJosh Chen2018-05-033-0/+135