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Step * of Lemma sg-reachable_self

∀[g:SimpleGame]. ∀x:Pos(g). sg-reachable(g;x;x)
BY
{ (Auto
   THEN D 0 With ⌜seq-cons(x;seq-nil())⌝ 
   THEN (Subst' ||seq-cons(x;seq-nil())|| ~ 1 0 THENA Computation)
   THEN Auto) }

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Latex:

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Latex:
\mforall{}[g:SimpleGame].  \mforall{}x:Pos(g).  sg-reachable(g;x;x)


By

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Latex:
(Auto
  THEN  D  0  With  \mkleeneopen{}seq-cons(x;seq-nil())\mkleeneclose{} 
  THEN  (Subst'  ||seq-cons(x;seq-nil())||  \msim{}  1  0  THENA  Computation)
  THEN  Auto)

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