lean4-htt

Author SHA1 Message Date

Author	SHA1	Message	Date
Leonardo de Moura	7a6bca5276	feat: basic support for eta reduction in `grind` (#7977 ) This PR adds basic support for eta-reduction to `grind`. --------- Co-authored-by: Kim Morrison <kim@tqft.net> Co-authored-by: Kim Morrison <scott.morrison@gmail.com>	2025-05-15 18:34:56 +00:00
Joachim Breitner	0e49576fe4	feat: guard_msgs to treat trace messages separate (#8267 ) This PR makes `#guard_msgs` to treat `trace` messages separate from `info`, `warning` and `error`. It also introduce the ability to say `#guard_msgs (pass info`, like `(drop info)` so far, and also adds `(check info)` as the explicit form of `(info)`, for completeness. Fixes #8266	2025-05-09 05:44:34 +00:00
Leonardo de Moura	a062eea204	feat: beta reduction in `grind` (#6700 ) This PR adds support for beta reduction in the `grind` tactic. `grind` can now solve goals such as ```lean example (f : Nat → Nat) : f = (fun x : Nat => x + 5) → f 2 > 5 := by grind ```	2025-01-19 21:29:24 +00:00

Leonardo de Moura

7a6bca5276

feat: basic support for eta reduction in grind (#7977 )

This PR adds basic support for eta-reduction to `grind`.

---------

Co-authored-by: Kim Morrison <kim@tqft.net>
Co-authored-by: Kim Morrison <scott.morrison@gmail.com>

2025-05-15 18:34:56 +00:00

Joachim Breitner

0e49576fe4

feat: guard_msgs to treat trace messages separate (#8267 )

This PR makes `#guard_msgs` to treat `trace` messages separate from
`info`, `warning` and `error`. It also introduce the ability to say
`#guard_msgs (pass info`, like `(drop info)` so far, and also adds
`(check info)` as the explicit form of `(info)`, for completeness.

Fixes #8266

2025-05-09 05:44:34 +00:00

Leonardo de Moura

a062eea204

feat: beta reduction in grind (#6700 )

This PR adds support for beta reduction in the `grind` tactic. `grind`
can now solve goals such as
```lean
example (f : Nat → Nat) : f = (fun x : Nat => x + 5) → f 2 > 5 := by
  grind
```

2025-01-19 21:29:24 +00:00

3 commits