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Mirrors > Home > MPE Home > Th. List > rpne0d | Structured version Unicode version |
Description: A positive real is nonzero. (Contributed by Mario Carneiro, 28-May-2016.) |
Ref | Expression |
---|---|
rpred.1 |
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Ref | Expression |
---|---|
rpne0d |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rpred.1 |
. 2
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2 | rpne0 11116 |
. 2
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3 | 1, 2 | syl 16 |
1
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