matita/matita/contribs/lambdadelta/basic_1/csubt/props.ma

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  14
  15 (* This file was automatically generated: do not edit *********************)
  16
  17 include "basic_1/csubt/defs.ma".
  18
  19 include "basic_1/C/fwd.ma".
  20
  21 lemma csubt_refl:
  22  \forall (g: G).(\forall (c: C).(csubt g c c))
  23 \def
  24  \lambda (g: G).(\lambda (c: C).(C_ind (\lambda (c0: C).(csubt g c0 c0))
  25 (\lambda (n: nat).(csubt_sort g n)) (\lambda (c0: C).(\lambda (H: (csubt g c0
  26 c0)).(\lambda (k: K).(\lambda (t: T).(csubt_head g c0 c0 H k t))))) c)).
  27