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Definition df-se 4651
Description: Define the set-like predicate. (Contributed by Mario Carneiro, 19-Nov-2014.)
Assertion
Ref Expression
df-se
Distinct variable groups:   , ,   , ,

Detailed syntax breakdown of Definition df-se
StepHypRef Expression
1 cA . . 3
2 cR . . 3
31, 2wse 4648 . 2
4 vy . . . . . . 7
54cv 1686 . . . . . 6
6 vx . . . . . . 7
76cv 1686 . . . . . 6
85, 7, 2wbr 4267 . . . . 5
98, 4, 1crab 2698 . . . 4
10 cvv 2951 . . . 4
119, 10wcel 1749 . . 3
1211, 6, 1wral 2694 . 2
133, 12wb 178 1
Colors of variables: wff setvar class
This definition is referenced by:  seex  4654  exse  4655  sess1  4659  sess2  4660  nfse  4666  epse  4674  seinxp  4876  dfse2  5174  exse2  6487  bj-seex  31877
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