Axiom ax-bdor 15308

Description: The disjunction of two bounded formulas is bounded. (Contributed by BJ, 25-Sep-2019.)

Hypotheses

Ref	Expression
bdim.1	|- BOUNDED ph
bdim.2	|- BOUNDED ps

Assertion

Ref	Expression
ax-bdor	|- BOUNDED ( ph \/ ps )

Detailed syntax breakdown of Axiom ax-bdor

Step	Hyp	Ref	Expression
1		wph	. . 3 wff ph
2		wps	. . 3 wff ps
3	1, 2	wo 709	. 2 wff ( ph \/ ps )
4	3	wbd 15304	1 wff BOUNDED ( ph \/ ps )

This axiom is referenced by:  bddc  15320  bd3or  15321  bdxor  15328  bdcun  15354  bdop  15367  bj-zfpair2  15402  bj-nn0suc0  15442