Axiom ax-bdel 7195

Description: An atomic formula is bounded (membership predicate). (Contributed by BJ, 3-Oct-2019.)

Assertion

Ref	Expression
ax-bdel	⊢ BOUNDED x ∈ y

Detailed syntax breakdown of Axiom ax-bdel

Step	Hyp	Ref	Expression
1		vx	. . 3 setvar x
2		vy	. . 3 setvar y
3	1, 2	wel 1375	. 2 wff x ∈ y
4	3	wbd 7186	1 wff BOUNDED x ∈ y

This axiom is referenced by:  bdcv  7222  bdop  7249  bdcuni  7250  bdcint  7251  bdcriota  7257  bj-nalset  7265  bj-inex  7277  bj-axun2  7285  bj-nnelirr  7322