fact: Definition compute_fshead' {A} n (N : n > 0) (a : A) (v : FinSeq (pred n) A) : fshead' n N (fscons' n a v) = a.
imports: HoTT.Basics HoTT.Types HoTT.HSet HoTT.Spaces.Finite.Fin HoTT.Spaces.Finite.FinInduction HoTT.Spaces.Nat.Core