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Step * of Lemma assert-int-deq

∀[x,y:ℤ].  uiff(↑(IntDeq x y);x = y ∈ ℤ)
BY
{ ((UnivCD THENA Auto) THEN RepUR ``int-deq`` 0 THEN RW assert_pushdownC 0 THEN Auto) }

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Latex:

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Latex:
\mforall{}[x,y:\mBbbZ{}].    uiff(\muparrow{}(IntDeq  x  y);x  =  y)


By

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Latex:
((UnivCD  THENA  Auto)  THEN  RepUR  ``int-deq``  0  THEN  RW  assert\_pushdownC  0  THEN  Auto)

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