4077bf2c05
This PR implements a hint tactic `mvcgen?`, expanding to `mvcgen invariants?` Example: ``` /-- info: Try this: [apply] mvcgen invariants? --- info: Try this: [apply] mvcgen [mySum] invariants? --- info: Try this: [apply] mvcgen +elimLets invariants? --- info: Try this: [apply] mvcgen +elimLets [mySum] invariants? -/ #guard_msgs (info) in theorem mySum_suggest_invariant_short (l : List Nat) : mySum l = l.sum := by generalize h : mySum l = r apply Id.of_wp_run_eq h mvcgen? mvcgen? [mySum] mvcgen? +elimLets mvcgen? +elimLets [mySum] all_goals admit ``` |
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| .. | ||
| Data | ||
| Do | ||
| Internal | ||
| Net | ||
| Sat | ||
| Sync | ||
| Tactic | ||
| Time | ||
| Data.lean | ||
| Do.lean | ||
| Internal.lean | ||
| Net.lean | ||
| Sat.lean | ||
| Sync.lean | ||
| Tactic.lean | ||
| Time.lean | ||