Lean4
@[tactic_alt abel, tactic_parser 1000]
public meta def abelNF : Lean.ParserDescr✝ :=
ParserDescr.node✝ `Mathlib.Tactic.Abel.abelNF 1022
(ParserDescr.binary✝ `andthen
(ParserDescr.binary✝ `andthen
(ParserDescr.binary✝ `andthen (ParserDescr.nonReservedSymbol✝ "abel_nf" false✝)
(ParserDescr.unary✝ `optional (ParserDescr.symbol✝ "!")))
Lean.Parser.Tactic.optConfig)
(ParserDescr.unary✝ `optional Lean.Parser.Tactic.location))