Leonardo de Moura db2e3727a6 feat(library/type_context): add yet another approximation to unifier ... @avigad I decided to fallback into first-order unification to address the (a ∉ []) issue. @dselsam Have you experienced similar problems in the ICML project? The new comment at type_context.cpp explains the problem and hack to workaround it. The issue is yet another instance where using "first-order unification" produces imprecision, but generates the solution we want.		2016-12-19 20:34:07 -08:00
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lean	feat(library/type_context): add yet another approximation to unifier	2016-12-19 20:34:07 -08:00
.gitignore	refactor(gitignore): remove old ignore entries	2016-12-10 08:42:39 -08:00