Leonardo de Moura
32e6442d0a
feat(frontends/lean): no global universes in the frontend
2017-02-08 17:23:04 -08:00
Leonardo de Moura
77a9feaf70
refactor(frontends/lean): PType ==> Sort
...
see #1341
2017-01-30 11:54:00 -08:00
Leonardo de Moura
bf9f7560f7
feat(frontends/lean): (Type u) can't be a proposition
...
(Type u) is the old (Type (u+1))
(PType u) is the old (Type u)
Type* is the old (Type (_+1))
PType* is the old Type*
The stdlib can be compiled, but we still have > 70 broken tests
See discussion at #1341
2017-01-30 11:54:00 -08:00
Leonardo de Moura
554cef1d36
feat(library/tactic/smt/congruence_closure): propagate disequalities
2017-01-03 14:53:27 -08:00
Leonardo de Moura
de8491474c
feat(library/tactic/smt/congruence_closure): more propagation rules for implication, and cleanup
2017-01-02 19:35:12 -08:00
Leonardo de Moura
cefccd0e47
feat(library/tactic/smt): perform "unit propagation" in the congruence closure module
2017-01-02 18:49:26 -08:00
