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Mathbox for Glauco Siliprandi |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > iccssred | Structured version Visualization version Unicode version |
Description: A closed real interval is a set of reals. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
Ref | Expression |
---|---|
iccssred.1 |
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iccssred.2 |
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Ref | Expression |
---|---|
iccssred |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | iccssred.1 |
. 2
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2 | iccssred.2 |
. 2
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3 | iccssre 11750 |
. 2
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4 | 1, 2, 3 | syl2anc 671 |
1
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