English
The W-representation map wrepr is defined as the composition recF with wMk' and repr, giving a canonical representative for each W-element.
Русский
Отображение канонического представителя wrepr задаёт канонический представитель каждого элемента W.
LaTeX
$$$\mathrm{wrepr} = \mathrm{recF} \circ (q.P.wMk' \circ \mathrm{repr})$$$
Lean4
/-- maps every element of the W type to a canonical representative -/
def wrepr {α : TypeVec n} : q.P.W α → q.P.W α :=
recF (q.P.wMk' ∘ repr)