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Mirrors > Home > ILE Home > Th. List > Mathboxes > ax-bdal | Unicode version |
Description: A bounded universal quantification of a bounded formula is bounded. Note the disjoint variable condition on . (Contributed by BJ, 25-Sep-2019.) |
Ref | Expression |
---|---|
bdal.1 | BOUNDED |
Ref | Expression |
---|---|
ax-bdal | BOUNDED |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | wph | . . 3 | |
2 | vx | . . 3 | |
3 | vy | . . . 4 | |
4 | 3 | cv 1347 | . . 3 |
5 | 1, 2, 4 | wral 2448 | . 2 |
6 | 5 | wbd 13847 | 1 BOUNDED |
Colors of variables: wff set class |
This axiom is referenced by: bdreu 13890 bdss 13899 bdcint 13912 bdciin 13914 bdcriota 13918 bj-bdind 13965 bj-nntrans 13986 |
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