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| Mirrors > Home > NFE Home > Th. List > p6exg | Unicode version | ||
| Description: The P6 operator applied to a set yields a set. (Contributed by SF, 13-Jan-2015.) |
| Ref | Expression |
|---|---|
| p6exg |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | p6eq 4239 |
. . 3
| |
| 2 | 1 | eleq1d 2419 |
. 2
|
| 3 | ax-typlower 4087 |
. . 3
| |
| 4 | dfcleq 2347 |
. . . . . . 7
| |
| 5 | vex 2863 |
. . . . . . . . . 10
| |
| 6 | elp6 4264 |
. . . . . . . . . 10
| |
| 7 | 5, 6 | ax-mp 5 |
. . . . . . . . 9
|
| 8 | 7 | bibi2i 304 |
. . . . . . . 8
|
| 9 | 8 | albii 1566 |
. . . . . . 7
|
| 10 | 4, 9 | bitri 240 |
. . . . . 6
|
| 11 | 10 | biimpri 197 |
. . . . 5
|
| 12 | vex 2863 |
. . . . 5
| |
| 13 | 11, 12 | syl6eqelr 2442 |
. . . 4
|
| 14 | 13 | exlimiv 1634 |
. . 3
|
| 15 | 3, 14 | ax-mp 5 |
. 2
|
| 16 | 2, 15 | vtoclg 2915 |
1
|
| Colors of variables: wff setvar class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1546 ax-5 1557 ax-17 1616 ax-9 1654 ax-8 1675 ax-6 1729 ax-7 1734 ax-11 1746 ax-12 1925 ax-ext 2334 ax-nin 4079 ax-typlower 4087 ax-sn 4088 |
| This theorem depends on definitions: df-bi 177 df-or 359 df-an 360 df-3an 936 df-nan 1288 df-tru 1319 df-ex 1542 df-nf 1545 df-sb 1649 df-clab 2340 df-cleq 2346 df-clel 2349 df-nfc 2479 df-ne 2519 df-ral 2620 df-rex 2621 df-v 2862 df-nin 3212 df-compl 3213 df-in 3214 df-un 3215 df-dif 3216 df-ss 3260 df-nul 3552 df-sn 3742 df-pr 3743 df-opk 4059 df-xpk 4186 df-p6 4192 |
| This theorem is referenced by: uni1exg 4293 imakexg 4300 |
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