Commit graph

5 commits

Author SHA1 Message Date
Leonardo de Moura
9ee529e5ce fix: use PSum instead of Sum when using well-founded recursion
See new test for example that did not work with `Sum` because type
alpha was `Sort u`.
2022-02-17 16:14:34 -08:00
Leonardo de Moura
91a0ac8a12 feat: elaborate new termination_by syntax 2022-01-12 16:15:30 -08:00
Leonardo de Moura
381f66428a chore: use termination_by'
We are going to define a higher level syntax for `termination_by`.
2022-01-11 15:00:53 -08:00
Leonardo de Moura
4c918a2363 feat: use default_decreasing_tactic at WF/Fix.lean 2022-01-10 14:55:38 -08:00
Leonardo de Moura
85c49cfeb3 feat: apply termination tactic provided by user 2021-10-03 18:47:52 -07:00