Lean4
/-- The notation `Σₗ i, α i` refers to a sigma type equipped with the lexicographic order. -/
@[term_parser 1000]
public meta def «termΣₗ_,_» : Lean.ParserDescr✝ :=
ParserDescr.node✝ `Sigma.Lex.«termΣₗ_,_» 1022
(ParserDescr.binary✝ `andthen
(ParserDescr.binary✝ `andthen
(ParserDescr.binary✝ `andthen (ParserDescr.symbol✝ "Σₗ") Batteries.ExtendedBinder.extBinders)
(ParserDescr.symbol✝ ", "))
(ParserDescr.cat✝ `term 0))