Nuprl Lemma : R-sub-plus-right
0,22
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A
,
B
:Realizer.
A
B
A
latex
Definitions
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B
(
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t
T
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P
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Q
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P
Q
Lemmas
R-sub-lemma1
,
es
realizer
wf
origin
A, B:Realizer. A 
B 
A A, B:Realizer. A B A x:A. B(x)
T
Q