Set: pp::colors
  Set: pp::unicode
  Assumed: f
λ (A B : Type) (a : B), f B a
Error (line: 4, pos: 40) application type mismatch during term elaboration at term
    f B a
Elaborator state
    #0 ≈ lift:0:2 ?M0
  Assumed: myeq
myeq (Π (A : Type) (a : A), A) (λ (A : Type) (a : A), a) (λ (B : Type) (b : B), b)
Bool
  Assumed: R
  Assumed: h
Bool → (Π (f1 g1 : Π A : Type, R A) (G : Π A : Type, myeq (R A) (f1 A) (g1 A)), Bool)