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Axiom ax-bdn 9772
Description: The negation of a bounded formula is bounded. (Contributed by BJ, 25-Sep-2019.)
Hypothesis
Ref Expression
bdn.1 BOUNDED 𝜑
Assertion
Ref Expression
ax-bdn BOUNDED ¬ 𝜑

Detailed syntax breakdown of Axiom ax-bdn
StepHypRef Expression
1 wph . . 3 wff 𝜑
21wn 3 . 2 wff ¬ 𝜑
32wbd 9767 1 wff BOUNDED ¬ 𝜑
Colors of variables: wff set class
This axiom is referenced by:  bdstab  9782  bddc  9783  bdfal  9788  bdnthALT  9790  bdxor  9791  bdne  9808  bdnel  9809  bdcdif  9816  bj-nalset  9850  bj-nnelirr  9913
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