Axiom ax-bdel 16352

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

Assertion

Ref	Expression
ax-bdel	|- BOUNDED x e. 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 2201	. 2 wff x e. y
4	3	wbd 16343	1 wff BOUNDED x e. y

This axiom is referenced by:  bdcv  16379  bdop  16406  bdcuni  16407  bdcint  16408  bdcriota  16414  bj-nalset  16426  bj-inex  16438  bj-axun2  16446  bj-nnelirr  16484