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4 (* ||A|| A project by Andrea Asperti *)
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7 (* ||T|| The HELM team. *)
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15 (* This file was automatically generated: do not edit *********************)
17 include "basic_1/sc3/defs.ma".
19 inductive csubc (g: G): C \to (C \to Prop) \def
20 | csubc_sort: \forall (n: nat).(csubc g (CSort n) (CSort n))
21 | csubc_head: \forall (c1: C).(\forall (c2: C).((csubc g c1 c2) \to (\forall
22 (k: K).(\forall (v: T).(csubc g (CHead c1 k v) (CHead c2 k v))))))
23 | csubc_void: \forall (c1: C).(\forall (c2: C).((csubc g c1 c2) \to (\forall
24 (b: B).((not (eq B b Void)) \to (\forall (u1: T).(\forall (u2: T).(csubc g
25 (CHead c1 (Bind Void) u1) (CHead c2 (Bind b) u2))))))))
26 | csubc_abst: \forall (c1: C).(\forall (c2: C).((csubc g c1 c2) \to (\forall
27 (v: T).(\forall (a: A).((sc3 g (asucc g a) c1 v) \to (\forall (w: T).((sc3 g
28 a c2 w) \to (csubc g (CHead c1 (Bind Abst) v) (CHead c2 (Bind Abbr)