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Definition df-se 4701
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 4698 . 2
4 vy . . . . . . 7
54cv 1669 . . . . . 6
6 vx . . . . . . 7
76cv 1669 . . . . . 6
85, 7, 2wbr 4318 . . . . 5
98, 4, 1crab 2763 . . . 4
10 cvv 3015 . . . 4
119, 10wcel 1732 . . 3
1211, 6, 1wral 2759 . 2
133, 12wb 178 1
Colors of variables: wff set class
This definition is referenced by:  seex  4704  exse  4705  sess1  4709  sess2  4710  nfse  4716  epse  4724  seinxp  4927  dfse2  5225  exse2  6526
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