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Mirrors > Home > ILE Home > Th. List > 0re | Unicode version |
Description: ![]() |
Ref | Expression |
---|---|
0re |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 1re 7956 |
. 2
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2 | ax-rnegex 7920 |
. 2
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3 | readdcl 7937 |
. . . . 5
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4 | 1, 3 | mpan 424 |
. . . 4
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5 | eleq1 2240 |
. . . 4
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6 | 4, 5 | syl5ibcom 155 |
. . 3
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7 | 6 | rexlimiv 2588 |
. 2
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8 | 1, 2, 7 | mp2b 8 |
1
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