| Mathbox for Jonathan Ben-Naim |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > bnj916 | Structured version Visualization version Unicode version | ||
| Description: Technical lemma for bnj69 31078. This lemma may no longer be used or have become an indirect lemma of the theorem in question (i.e. a lemma of a lemma... of the theorem). (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| bnj916.1 |
|
| bnj916.2 |
|
| bnj916.3 |
|
| bnj916.4 |
|
| bnj916.5 |
|
| Ref | Expression |
|---|---|
| bnj916 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bnj256 30772 |
. . . . . 6
| |
| 2 | 1 | 2exbii 1775 |
. . . . 5
|
| 3 | 19.41v 1914 |
. . . . . 6
| |
| 4 | nfv 1843 |
. . . . . . . . 9
| |
| 5 | bnj916.1 |
. . . . . . . . . . 11
| |
| 6 | bnj916.2 |
. . . . . . . . . . 11
| |
| 7 | 5, 6 | bnj911 31002 |
. . . . . . . . . 10
|
| 8 | 7 | nf5i 2024 |
. . . . . . . . 9
|
| 9 | 4, 8 | nfan 1828 |
. . . . . . . 8
|
| 10 | 9 | 19.42 2105 |
. . . . . . 7
|
| 11 | 10 | exbii 1774 |
. . . . . 6
|
| 12 | df-rex 2918 |
. . . . . . 7
| |
| 13 | df-rex 2918 |
. . . . . . 7
| |
| 14 | 12, 13 | anbi12i 733 |
. . . . . 6
|
| 15 | 3, 11, 14 | 3bitr4i 292 |
. . . . 5
|
| 16 | 2, 15 | bitri 264 |
. . . 4
|
| 17 | 16 | exbii 1774 |
. . 3
|
| 18 | bnj916.5 |
. . . . . . 7
| |
| 19 | 18 | 3anbi2i 1254 |
. . . . . 6
|
| 20 | 19 | anbi1i 731 |
. . . . 5
|
| 21 | df-bnj17 30753 |
. . . . 5
| |
| 22 | df-bnj17 30753 |
. . . . 5
| |
| 23 | 20, 21, 22 | 3bitr4i 292 |
. . . 4
|
| 24 | 23 | 3exbii 1776 |
. . 3
|
| 25 | bnj916.3 |
. . . . . . 7
| |
| 26 | bnj916.4 |
. . . . . . 7
| |
| 27 | 5, 6, 25, 26 | bnj882 30996 |
. . . . . 6
|
| 28 | 27 | eleq2i 2693 |
. . . . 5
|
| 29 | eliun 4524 |
. . . . 5
| |
| 30 | eliun 4524 |
. . . . . 6
| |
| 31 | 30 | rexbii 3041 |
. . . . 5
|
| 32 | 28, 29, 31 | 3bitri 286 |
. . . 4
|
| 33 | df-rex 2918 |
. . . 4
| |
| 34 | 26 | abeq2i 2735 |
. . . . . 6
|
| 35 | 34 | anbi1i 731 |
. . . . 5
|
| 36 | 35 | exbii 1774 |
. . . 4
|
| 37 | 32, 33, 36 | 3bitri 286 |
. . 3
|
| 38 | 17, 24, 37 | 3bitr4ri 293 |
. 2
|
| 39 | bnj643 30819 |
. . . . . 6
| |
| 40 | 18 | bnj564 30814 |
. . . . . . 7
|
| 41 | 40 | eleq2d 2687 |
. . . . . 6
|
| 42 | anbi1 743 |
. . . . . . 7
| |
| 43 | bnj334 30779 |
. . . . . . . 8
| |
| 44 | bnj252 30769 |
. . . . . . . 8
| |
| 45 | 43, 44 | bitri 264 |
. . . . . . 7
|
| 46 | bnj334 30779 |
. . . . . . . 8
| |
| 47 | bnj252 30769 |
. . . . . . . 8
| |
| 48 | 46, 47 | bitri 264 |
. . . . . . 7
|
| 49 | 42, 45, 48 | 3bitr4g 303 |
. . . . . 6
|
| 50 | 39, 41, 49 | 3syl 18 |
. . . . 5
|
| 51 | 50 | ibi 256 |
. . . 4
|
| 52 | 51 | 2eximi 1763 |
. . 3
|
| 53 | 52 | eximi 1762 |
. 2
|
| 54 | 38, 53 | sylbi 207 |
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 |
| 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-v 3202 df-iun 4522 df-fn 5891 df-bnj17 30753 df-bnj18 30761 |
| This theorem is referenced by: bnj917 31004 |
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