Description: Lemma 3 for bgoldbtbnd . (Contributed by AV, 1-Aug-2020)
Ref | Expression | ||
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Hypotheses | bgoldbtbnd.m | |
|
bgoldbtbnd.n | |
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bgoldbtbnd.b | |
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bgoldbtbnd.d | |
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bgoldbtbnd.f | |
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bgoldbtbnd.i | |
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bgoldbtbnd.0 | |
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bgoldbtbnd.1 | |
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bgoldbtbnd.l | |
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bgoldbtbnd.r | |
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bgoldbtbndlem3.s | |
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Assertion | bgoldbtbndlem3 | |