include "basic_1/clear/fwd.ma".
-theorem csuba_clear_conf:
+lemma csuba_clear_conf:
\forall (g: G).(\forall (c1: C).(\forall (c2: C).((csuba g c1 c2) \to
(\forall (e1: C).((clear c1 e1) \to (ex2 C (\lambda (e2: C).(csuba g e1 e2))
(\lambda (e2: C).(clear c2 e2))))))))
u) (csuba_abst g c3 c4 H0 t a H2 u H3) (clear_bind Abbr c4 u)) e1
(clear_gen_bind Abst c3 e1 t H4))))))))))))) c1 c2 H)))).
-theorem csuba_clear_trans:
+lemma csuba_clear_trans:
\forall (g: G).(\forall (c1: C).(\forall (c2: C).((csuba g c2 c1) \to
(\forall (e1: C).((clear c1 e1) \to (ex2 C (\lambda (e2: C).(csuba g e2 e1))
(\lambda (e2: C).(clear c2 e2))))))))