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| Mirrors > Home > MPE Home > Th. List > Mathboxes > fin2solem | Structured version Visualization version Unicode version | ||
| Description: Lemma for fin2so 33396. (Contributed by Brendan Leahy, 29-Jun-2019.) |
| Ref | Expression |
|---|---|
| fin2solem |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ancom 466 |
. . . . . . . . . 10
| |
| 2 | 3anass 1042 |
. . . . . . . . . 10
| |
| 3 | 1, 2 | bitr4i 267 |
. . . . . . . . 9
|
| 4 | sotr 5057 |
. . . . . . . . 9
| |
| 5 | 3, 4 | sylan2b 492 |
. . . . . . . 8
|
| 6 | 5 | anassrs 680 |
. . . . . . 7
|
| 7 | 6 | ancomsd 470 |
. . . . . 6
|
| 8 | 7 | expdimp 453 |
. . . . 5
|
| 9 | 8 | an32s 846 |
. . . 4
|
| 10 | 9 | ss2rabdv 3683 |
. . 3
|
| 11 | breq1 4656 |
. . . . . . . 8
| |
| 12 | 11 | elrab 3363 |
. . . . . . 7
|
| 13 | 12 | biimpri 218 |
. . . . . 6
|
| 14 | 13 | adantll 750 |
. . . . 5
|
| 15 | sonr 5056 |
. . . . . . 7
| |
| 16 | breq1 4656 |
. . . . . . . . 9
| |
| 17 | 16 | elrab 3363 |
. . . . . . . 8
|
| 18 | 17 | simprbi 480 |
. . . . . . 7
|
| 19 | 15, 18 | nsyl 135 |
. . . . . 6
|
| 20 | 19 | adantr 481 |
. . . . 5
|
| 21 | nelne1 2890 |
. . . . . 6
| |
| 22 | 21 | necomd 2849 |
. . . . 5
|
| 23 | 14, 20, 22 | syl2anc 693 |
. . . 4
|
| 24 | 23 | adantlrr 757 |
. . 3
|
| 25 | vex 3203 |
. . . . . 6
| |
| 26 | 25 | rabex 4813 |
. . . . 5
|
| 27 | 26 | brrpss 6940 |
. . . 4
|
| 28 | df-pss 3590 |
. . . 4
| |
| 29 | 27, 28 | bitri 264 |
. . 3
|
| 30 | 10, 24, 29 | sylanbrc 698 |
. 2
|
| 31 | 30 | ex 450 |
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-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
| 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-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 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-pss 3590 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-br 4654 df-opab 4713 df-po 5035 df-so 5036 df-xp 5120 df-rel 5121 df-rpss 6937 |
| This theorem is referenced by: fin2so 33396 |
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