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2020-05-25Lists + more reorganizingJosh Chen1-2/+2
2020-05-25Reorganize theory structure. In particular, the identity type moves out from ↵Josh Chen1-0/+0
under Spartan to HoTT. Spartan now only has Pi and Sigma.
2020-05-25slightly nicer homotopy proofs with calculationsJosh Chen1-1/+2
2020-05-25use existing calculation infrastructure for sym and transJosh Chen1-12/+3
2020-05-251. equality method now uses general elimination tactic. 2. New constant `` ↵Josh Chen1-51/+89
refers to rhs of equalities.
2020-05-24new work on elimination tacticJosh Chen1-1/+1
2020-05-22some tweaks and comments, in preparation for general inductive type eliminationJosh Chen1-6/+7
2020-04-021. make id function an abbrev. 2. fix reduce methodJosh Chen1-1/+1
2020-04-02Brand-spanking new version using Spartan infrastructureJosh Chen1-0/+433