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doc: fix typo in docstring of the cases tactic #11575

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TwoFX merged 1 commit into from
Dec 10, 2025
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doc: fix typo in docstring of the cases tactic #11575

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2 changes: 1 addition & 1 deletion src/Init/Tactics.lean
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Expand Up @@ -998,7 +998,7 @@ You can use `with` to provide the variables names for each constructor.
uses tactic `tac₁` for the `nil` case, and `tac₂` for the `cons` case,
and `a` and `as'` are used as names for the new variables introduced.
- `cases h : e`, where `e` is a variable or an expression,
performs cases on `e` as above, but also adds a hypothesis `h : e = ...` to each hypothesis,
performs cases on `e` as above, but also adds a hypothesis `h : e = ...` to each goal,
where `...` is the constructor instance for that particular case.
-/
syntax (name := cases) "cases " elimTarget,+ (" using " term)? (inductionAlts)? : tactic
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