Axiom ax-bdel 9941

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 1394	. 2 wff 𝑥 ∈ 𝑦
4	3	wbd 9932	1 wff BOUNDED 𝑥 ∈ 𝑦

This axiom is referenced by:  bdcv  9968  bdop  9995  bdcuni  9996  bdcint  9997  bdcriota  10003  bj-nalset  10015  bj-inex  10027  bj-axun2  10035  bj-nnelirr  10078