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DiMoreEqvMore
⊢
more
≡
more
DiMoreEqvMore
Proof for
⊃
:
1
⊢
(
skip
)
≡
true
DiNext
2
⊢
skip
⊃
more
PTL
3
⊢
skip
⊃
more
1
,
2
,
ImpChain
4
⊢
more
⊃
more
3
,
def. of
more
qed
Proof of
⊂
:
1
⊢
more
⊃
more
ImpDi
qed
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2023-09-12
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