| Mathbox for BJ |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > Mathboxes > bj-sucexg | Unicode version | ||
| Description: sucexg 4546 from bounded separation. (Contributed by BJ, 13-Nov-2019.) (Proof modification is discouraged.) |
| Ref | Expression |
|---|---|
| bj-sucexg |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bj-snexg 15852 |
. . . 4
| |
| 2 | 1 | pm4.71i 391 |
. . 3
|
| 3 | 2 | biimpi 120 |
. 2
|
| 4 | bj-unexg 15861 |
. 2
| |
| 5 | df-suc 4418 |
. . . 4
| |
| 6 | 5 | eleq1i 2271 |
. . 3
|
| 7 | 6 | biimpri 133 |
. 2
|
| 8 | 3, 4, 7 | 3syl 17 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 711 ax-5 1470 ax-7 1471 ax-gen 1472 ax-ie1 1516 ax-ie2 1517 ax-8 1527 ax-10 1528 ax-11 1529 ax-i12 1530 ax-bndl 1532 ax-4 1533 ax-17 1549 ax-i9 1553 ax-ial 1557 ax-i5r 1558 ax-13 2178 ax-14 2179 ax-ext 2187 ax-pr 4253 ax-un 4480 ax-bd0 15753 ax-bdor 15756 ax-bdex 15759 ax-bdeq 15760 ax-bdel 15761 ax-bdsb 15762 ax-bdsep 15824 |
| This theorem depends on definitions: df-bi 117 df-tru 1376 df-nf 1484 df-sb 1786 df-clab 2192 df-cleq 2198 df-clel 2201 df-nfc 2337 df-rex 2490 df-v 2774 df-un 3170 df-sn 3639 df-pr 3640 df-uni 3851 df-suc 4418 df-bdc 15781 |
| This theorem is referenced by: bj-sucex 15863 |
| Copyright terms: Public domain | W3C validator |