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Step * of Lemma equiv_int_terms_transitivity

∀[t1,t2,t3:int_term()].  (t1 ≡ t3) supposing (t2 ≡ t3 and t1 ≡ t2)
BY
{ (Auto THEN All (RepUR ``equiv_int_terms``) THEN Auto THEN RWO "4" 0 THEN Auto) }

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Latex:

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Latex:
\mforall{}[t1,t2,t3:int\_term()].    (t1  \mequiv{}  t3)  supposing  (t2  \mequiv{}  t3  and  t1  \mequiv{}  t2)


By

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Latex:
(Auto  THEN  All  (RepUR  ``equiv\_int\_terms``)  THEN  Auto  THEN  RWO  "4"  0  THEN  Auto)

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