Mathbox for BJ |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > Mathboxes > bdph | Unicode version |
Description: A formula which defines (by class abstraction) a bounded class is bounded. (Contributed by BJ, 6-Oct-2019.) |
Ref | Expression |
---|---|
bdph.1 | BOUNDED |
Ref | Expression |
---|---|
bdph | BOUNDED |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bdph.1 | . . . . 5 BOUNDED | |
2 | 1 | bdeli 10637 | . . . 4 BOUNDED |
3 | df-clab 2068 | . . . 4 | |
4 | 2, 3 | bd0 10615 | . . 3 BOUNDED |
5 | 4 | ax-bdsb 10613 | . 2 BOUNDED |
6 | sbid2v 1913 | . 2 | |
7 | 5, 6 | bd0 10615 | 1 BOUNDED |
Colors of variables: wff set class |
Syntax hints: wcel 1433 wsb 1685 cab 2067 BOUNDED wbd 10603 BOUNDED wbdc 10631 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-5 1376 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-11 1437 ax-4 1440 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-bd0 10604 ax-bdsb 10613 |
This theorem depends on definitions: df-bi 115 df-sb 1686 df-clab 2068 df-bdc 10632 |
This theorem is referenced by: bds 10642 |
Copyright terms: Public domain | W3C validator |