fact: Definition fcard_forall `{Funext} {X} (Y : X -> Type) `{Finite X} `{forall x, Finite (Y x)} : fcard (forall x:X, Y x) = finmult (fun x => fcard (Y x)).
imports: Basics Types HSet Spaces.Nat.Core HFiber Factorization Truncations Colimits.Quotient Projective Fin