Step
*
1
of Lemma
member_rcoint_lemma
1. r : Top@i
2. u : Top@i
3. l : Top@i
⊢ r ∈ [l, u) ~ (l ≤ r) ∧ (r < u)
BY
{ Try (RW (AddrC [1] (UnfoldsC ``rcoint i-member`` ANDTHENC ReduceC)) 0)⋅ }
1
1. r : Top@i
2. u : Top@i
3. l : Top@i
⊢ (l ≤ r) ∧ (r < u) ~ (l ≤ r) ∧ (r < u)
Latex:
Latex:
1. r : Top@i
2. u : Top@i
3. l : Top@i
\mvdash{} r \mmember{} [l, u) \msim{} (l \mleq{} r) \mwedge{} (r < u)
By
Latex:
Try (RW (AddrC [1] (UnfoldsC ``rcoint i-member`` ANDTHENC ReduceC)) 0)\mcdot{}
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