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Mirrors > Home > MPE Home > Th. List > df-p1 | Structured version Visualization version Unicode version |
Description: Define poset unit. (Contributed by NM, 22-Oct-2011.) |
Ref | Expression |
---|---|
df-p1 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cp1 16332 |
. 2
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2 | vp |
. . 3
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3 | cvv 3056 |
. . 3
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4 | 2 | cv 1453 |
. . . . 5
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5 | cbs 15169 |
. . . . 5
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6 | 4, 5 | cfv 5600 |
. . . 4
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7 | club 16235 |
. . . . 5
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8 | 4, 7 | cfv 5600 |
. . . 4
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9 | 6, 8 | cfv 5600 |
. . 3
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10 | 2, 3, 9 | cmpt 4474 |
. 2
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11 | 1, 10 | wceq 1454 |
1
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Colors of variables: wff setvar class |
This definition is referenced by: p1val 16336 |
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