The rename' tactic

The rename' tactic renames one or several hypotheses.

def Mathlib.Tactic.renameArg : Lean.ParserDescr

A parser for a single rename to perform in the rename tactic: these should have the form h => hnew (describing a rename of a hypothesis h to hnew).

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def Mathlib.Tactic.rename' : Lean.ParserDescr

rename' h => hnew renames the hypothesis named h to hnew. To rename several hypothesis, use rename' h₁ => h₁new, h₂ => h₂new. You can use rename' a => b, b => a to swap two variables.

Equations

• One or more equations did not get rendered due to their size.