Description: Part of proof of Lemma K of Crawley p. 118. (Contributed by NM, 4-Jul-2013)
Ref | Expression | ||
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Hypotheses | cdlemk1.b | |
|
cdlemk1.l | |
||
cdlemk1.j | |
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cdlemk1.m | |
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cdlemk1.a | |
||
cdlemk1.h | |
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cdlemk1.t | |
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cdlemk1.r | |
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cdlemk1.s | |
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cdlemk1.o | |
||
Assertion | cdlemk5u | |