\forall (g: G).(\forall (c1: C).(\forall (c2: C).((csubc g c1 c2) \to
(\forall (t: T).(\forall (a: A).((arity g c1 t a) \to (arity g c2 t a)))))))
\def
\lambda (g: G).(\lambda (c1: C).(\lambda (c2: C).(\lambda (H: (csubc g c1
\forall (g: G).(\forall (c1: C).(\forall (c2: C).((csubc g c1 c2) \to
(\forall (t: T).(\forall (a: A).((arity g c1 t a) \to (arity g c2 t a)))))))
\def
\lambda (g: G).(\lambda (c1: C).(\lambda (c2: C).(\lambda (H: (csubc g c1
-c2)).(\lambda (t: T).(\lambda (a: A).(\lambda (H0: (arity g c1 t a)).(let
-TMP_1 \def (csubc_csuba g c1 c2 H) in (csuba_arity g c1 t a H0 c2
-TMP_1)))))))).
+c2)).(\lambda (t: T).(\lambda (a: A).(\lambda (H0: (arity g c1 t
+a)).(csuba_arity g c1 t a H0 c2 (csubc_csuba g c1 c2 H)))))))).
\forall (g: G).(\forall (c1: C).(\forall (c2: C).((csubc g c1 c2) \to
((csubv c1 c2) \to (\forall (t: T).(\forall (a: A).((arity g c2 t a) \to
(arity g c1 t a))))))))
\def
\lambda (g: G).(\lambda (c1: C).(\lambda (c2: C).(\lambda (H: (csubc g c1
c2)).(\lambda (H0: (csubv c1 c2)).(\lambda (t: T).(\lambda (a: A).(\lambda
\forall (g: G).(\forall (c1: C).(\forall (c2: C).((csubc g c1 c2) \to
((csubv c1 c2) \to (\forall (t: T).(\forall (a: A).((arity g c2 t a) \to
(arity g c1 t a))))))))
\def
\lambda (g: G).(\lambda (c1: C).(\lambda (c2: C).(\lambda (H: (csubc g c1
c2)).(\lambda (H0: (csubv c1 c2)).(\lambda (t: T).(\lambda (a: A).(\lambda