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Mirrors > Home > ILE Home > Th. List > Mathboxes > ax-bdex | Unicode version |
Description: A bounded existential
quantification of a bounded formula is bounded.
Note the disjoint variable condition on ![]() ![]() ![]() |
Ref | Expression |
---|---|
bdal.1 |
![]() ![]() |
Ref | Expression |
---|---|
ax-bdex |
![]() ![]() ![]() ![]() ![]() ![]() |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | wph |
. . 3
![]() ![]() | |
2 | vx |
. . 3
![]() ![]() | |
3 | vy |
. . . 4
![]() ![]() | |
4 | 3 | cv 1352 |
. . 3
![]() ![]() |
5 | 1, 2, 4 | wrex 2456 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() |
6 | 5 | wbd 14424 |
1
![]() ![]() ![]() ![]() ![]() ![]() |
Colors of variables: wff set class |
This axiom is referenced by: bj-bdcel 14449 bdreu 14467 bdrmo 14468 bdcuni 14488 bdciun 14490 bj-axun2 14527 bj-nn0suc0 14562 |
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