lean4-htt

Author SHA1 Message Date

Author	SHA1	Message	Date
Kyle Miller	3854ba87b6	feat: pretty print `letFun` using `have` syntax (#8372 ) This PR modifies the pretty printer to use `have` syntax instead of `let_fun` syntax.	2025-05-16 15:10:01 +00:00
Kyle Miller	e3420c08f1	feat: `decide +revert` and improvements to `native_decide` (#5999 ) This PR adds configuration options for `decide`/`decide!`/`native_decide` and refactors the tactics to be frontends to the same backend. Adds a `+revert` option that cleans up the local context and reverts all local variables the goal depends on, along with indirect propositional hypotheses. Makes `native_decide` fail at elaboration time on failure without sacrificing performance (the decision procedure is still evaluated just once). Now `native_decide` supports universe polymorphism. Closes #2072	2024-11-08 18:17:46 +00:00

Kyle Miller

3854ba87b6

feat: pretty print letFun using have syntax (#8372 )

This PR modifies the pretty printer to use `have` syntax instead of
`let_fun` syntax.

2025-05-16 15:10:01 +00:00

Kyle Miller

e3420c08f1

feat: decide +revert and improvements to native_decide (#5999 )

This PR adds configuration options for
`decide`/`decide!`/`native_decide` and refactors the tactics to be
frontends to the same backend. Adds a `+revert` option that cleans up
the local context and reverts all local variables the goal depends on,
along with indirect propositional hypotheses. Makes `native_decide` fail
at elaboration time on failure without sacrificing performance (the
decision procedure is still evaluated just once). Now `native_decide`
supports universe polymorphism.

Closes #2072

2024-11-08 18:17:46 +00:00

2 commits