notation "ℱ\sub 1 x" non associative with precedence 60 for @{'F1 $x}.
notation > "ℱ_1" non associative with precedence 90 for @{F1 ???}.
-interpretation "F1" 'F1 x = (F1 ___ x).
+interpretation "F1" 'F1 x = (F1 ??? x).
notation "ℱ\sub 2 x" non associative with precedence 60 for @{'F2 $x}.
notation > "ℱ_2" non associative with precedence 90 for @{F2 ???}.
-interpretation "F2" 'F2 x = (F2 ___ x).
+interpretation "F2" 'F2 x = (F2 ??? x).
lemma REW : ∀C1,C2: CAT2.∀F:arrows3 CAT2 C1 C2.∀X,Y:Fo ?? F.
arrows2 C2 (F (ℱ_1 X)) (F (ℱ_1 Y)) →
notation "ℳ\sub 1 x" non associative with precedence 60 for @{'Fm1 $x}.
notation > "ℳ_1" non associative with precedence 90 for @{Fm1 ?????}.
-interpretation "Fm1" 'Fm1 x = (Fm1 _____ x).
+interpretation "Fm1" 'Fm1 x = (Fm1 ????? x).
notation "ℳ\sub 2 x" non associative with precedence 60 for @{'Fm2 $x}.
notation > "ℳ_2" non associative with precedence 90 for @{Fm2 ?????}.
-interpretation "Fm2" 'Fm2 x = (Fm2 _____ x).
+interpretation "Fm2" 'Fm2 x = (Fm2 ????? x).
definition Fm :
∀C1,C2: CAT2.∀F:arrows3 CAT2 C1 C2.