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Step * 1 of Lemma member_rciint_lemma


1. r : Top@i
2. l : Top@i
⊢ r ∈ [l, ∞) ~ l ≤ r
BY
{ Try (RW (AddrC [1] (UnfoldsC ``rciint i-member`` ANDTHENC ReduceC)) 0)⋅ }

1
1. r : Top@i
2. l : Top@i
⊢ l ≤ r ~ l ≤ r

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Latex:

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Latex:

1.  r  :  Top@i
2.  l  :  Top@i
\mvdash{}  r  \mmember{}  [l,  \minfty{})  \msim{}  l  \mleq{}  r


By

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Latex:
Try  (RW  (AddrC  [1]  (UnfoldsC  ``rciint  i-member``  ANDTHENC  ReduceC))  0)\mcdot{}

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