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Mirrors > Home > MPE Home > Th. List > df-se | Unicode version |
Description: Define the set-like predicate. (Contributed by Mario Carneiro, 19-Nov-2014.) |
Ref | Expression |
---|---|
df-se |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cA | . . 3 | |
2 | cR | . . 3 | |
3 | 1, 2 | wse 4841 | . 2 |
4 | vy | . . . . . . 7 | |
5 | 4 | cv 1394 | . . . . . 6 |
6 | vx | . . . . . . 7 | |
7 | 6 | cv 1394 | . . . . . 6 |
8 | 5, 7, 2 | wbr 4452 | . . . . 5 |
9 | 8, 4, 1 | crab 2811 | . . . 4 |
10 | cvv 3109 | . . . 4 | |
11 | 9, 10 | wcel 1818 | . . 3 |
12 | 11, 6, 1 | wral 2807 | . 2 |
13 | 3, 12 | wb 184 | 1 |
Colors of variables: wff setvar class |
This definition is referenced by: seex 4847 exse 4848 sess1 4852 sess2 4853 nfse 4859 epse 4867 seinxp 5071 dfse2 5375 exse2 6739 bj-seex 34491 |
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