Transport with fibers

{-# OPTIONS --without-K  --exact-split #-}
open import BasicTypes
open import Transport
open import FibreType
fibre-transport
  :  {ℓ₁ ℓ₂ : Level}{A : Type ℓ₁} {B : Type ℓ₂}
   (f : A  B)
   {b b' : B}  (h : b == b')
  ------------------------------------------------
    a e  (a , e) == (a , (e · h)) [ (fibre f) ↓ h ]

fibre-transport f idp a idp = idp