Axiom ax-bdel 13190

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 1482	. 2 wff 𝑥 ∈ 𝑦
4	3	wbd 13181	1 wff BOUNDED 𝑥 ∈ 𝑦

This axiom is referenced by:  bdcv  13217  bdop  13244  bdcuni  13245  bdcint  13246  bdcriota  13252  bj-nalset  13264  bj-inex  13276  bj-axun2  13284  bj-nnelirr  13322