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Mirrors > Home > NFE Home > Th. List > df-partial | Unicode version |
Description: Define the set of all partial orderings over a base set. (Contributed by SF, 19-Feb-2015.) |
Ref | Expression |
---|---|
df-partial |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cpartial 5891 |
. 2
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2 | cref 5889 |
. . . 4
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3 | ctrans 5888 |
. . . 4
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4 | 2, 3 | cin 3208 |
. . 3
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5 | cantisym 5890 |
. . 3
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6 | 4, 5 | cin 3208 |
. 2
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7 | 1, 6 | wceq 1642 |
1
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Colors of variables: wff setvar class |
This definition is referenced by: partialex 5917 porta 5933 nchoicelem8 6296 |
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