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Mirrors > Home > MPE Home > Th. List > elioore | Structured version Visualization version Unicode version |
Description: A member of an open interval of reals is a real. (Contributed by NM, 17-Aug-2008.) (Revised by Mario Carneiro, 3-Nov-2013.) |
Ref | Expression |
---|---|
elioore |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elioo3g 11694 |
. 2
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2 | 3ancomb 1000 |
. . 3
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3 | xrre2 11494 |
. . 3
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4 | 2, 3 | sylanb 479 |
. 2
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5 | 1, 4 | sylbi 200 |
1
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