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

Step	Hyp	Ref	Expression
1		cA	. . 3
2		cR	. . 3
3	1, 2	wse 4648	. 2
4		vy	. . . . . . 7
5	4	cv 1686	. . . . . 6
6		vx	. . . . . . 7
7	6	cv 1686	. . . . . 6
8	5, 7, 2	wbr 4267	. . . . 5
9	8, 4, 1	crab 2698	. . . 4
10		cvv 2951	. . . 4
11	9, 10	wcel 1749	. . 3
12	11, 6, 1	wral 2694	. 2
13	3, 12	wb 178	1

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