Equation Icon  [ ] [ ] [ ] ℰℰℰ ou1t ℰℰℰi1n ℰℰℰi1n ℰℰℰ out = (1 − 𝜖)𝕄real ⋅ ℰℰℰin ≃ 𝕄real ⋅ ℰℰℰin , (33 ) 2 2 2