Definition df-se 4844

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 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

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