Nuprl Lemma : minus_functionality_wrt_le
13,42
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i
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((-
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Up
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int
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Definitions
t
T
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Q
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A
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B
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x
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False
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A
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A
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Lemmas
ge
wf
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add
functionality
wrt
le
origin
i, j:
. (i 
j ) 
((-i) 
(-j)) i, j:. (i j ) ((-i) (-j)) 
T Qx:A. B(x)
A B j 