| Mathbox for Thierry Arnoux |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > pwldsys | Structured version Visualization version Unicode version | ||
| Description: The power set of the
universe set |
| Ref | Expression |
|---|---|
| isldsys.l |
|
| Ref | Expression |
|---|---|
| pwldsys |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pwexg 4850 |
. . . 4
| |
| 2 | pwidg 4173 |
. . . 4
| |
| 3 | 1, 2 | syl 17 |
. . 3
|
| 4 | 0elpw 4834 |
. . . . 5
| |
| 5 | 4 | a1i 11 |
. . . 4
|
| 6 | pwidg 4173 |
. . . . . . 7
| |
| 7 | 6 | adantr 481 |
. . . . . 6
|
| 8 | 7 | elpwdifcl 29358 |
. . . . 5
|
| 9 | 8 | ralrimiva 2966 |
. . . 4
|
| 10 | elpwi 4168 |
. . . . . . . . . 10
| |
| 11 | pwuniss 29370 |
. . . . . . . . . 10
| |
| 12 | 10, 11 | syl 17 |
. . . . . . . . 9
|
| 13 | 12 | adantl 482 |
. . . . . . . 8
|
| 14 | vuniex 6954 |
. . . . . . . . 9
| |
| 15 | 14 | elpw 4164 |
. . . . . . . 8
|
| 16 | 13, 15 | sylibr 224 |
. . . . . . 7
|
| 17 | 16 | adantr 481 |
. . . . . 6
|
| 18 | 17 | ex 450 |
. . . . 5
|
| 19 | 18 | ralrimiva 2966 |
. . . 4
|
| 20 | 5, 9, 19 | 3jca 1242 |
. . 3
|
| 21 | 3, 20 | jca 554 |
. 2
|
| 22 | isldsys.l |
. . 3
| |
| 23 | 22 | isldsys 30219 |
. 2
|
| 24 | 21, 23 | sylibr 224 |
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 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 |
| This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-pw 4160 df-sn 4178 df-pr 4180 df-uni 4437 |
| This theorem is referenced by: ldgenpisyslem1 30226 |
| Copyright terms: Public domain | W3C validator |