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Step * 1 of Lemma dl-prop-deq_wf


1. x : Prop
2. y : Prop
3. x = y ∈ Prop
⊢ ↑dlo_eq(prop(x);prop(y))
BY
{ (RWO "assert-dlo_eq" 0 THEN Auto) }

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Latex:

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Latex:

1.  x  :  Prop
2.  y  :  Prop
3.  x  =  y
\mvdash{}  \muparrow{}dlo\_eq(prop(x);prop(y))


By

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Latex:
(RWO  "assert-dlo\_eq"  0  THEN  Auto)

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