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| Mirrors > Home > MPE Home > Th. List > Mathboxes > bnj1176 | 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 |
|---|---|
| bnj1176.51 |
|
| bnj1176.52 |
|
| Ref | Expression |
|---|---|
| bnj1176 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bnj1176.51 |
. . . . . . . . 9
| |
| 2 | bnj1176.52 |
. . . . . . . . 9
| |
| 3 | 1, 2 | syl 17 |
. . . . . . . 8
|
| 4 | df-ral 2917 |
. . . . . . . . 9
| |
| 5 | 4 | rexbii 3041 |
. . . . . . . 8
|
| 6 | 3, 5 | sylib 208 |
. . . . . . 7
|
| 7 | df-rex 2918 |
. . . . . . 7
| |
| 8 | 6, 7 | sylib 208 |
. . . . . 6
|
| 9 | 19.28v 1909 |
. . . . . . 7
| |
| 10 | 9 | exbii 1774 |
. . . . . 6
|
| 11 | 8, 10 | sylibr 224 |
. . . . 5
|
| 12 | 19.37v 1910 |
. . . . 5
| |
| 13 | 11, 12 | mpbir 221 |
. . . 4
|
| 14 | 19.21v 1868 |
. . . . 5
| |
| 15 | 14 | exbii 1774 |
. . . 4
|
| 16 | 13, 15 | mpbir 221 |
. . 3
|
| 17 | con2b 349 |
. . . . . . 7
| |
| 18 | 17 | anbi2i 730 |
. . . . . 6
|
| 19 | 18 | imbi2i 326 |
. . . . 5
|
| 20 | 19 | albii 1747 |
. . . 4
|
| 21 | 20 | exbii 1774 |
. . 3
|
| 22 | 16, 21 | mpbi 220 |
. 2
|
| 23 | ax-1 6 |
. . . . 5
| |
| 24 | 23 | anim2i 593 |
. . . 4
|
| 25 | 24 | imim2i 16 |
. . 3
|
| 26 | 25 | alimi 1739 |
. 2
|
| 27 | 22, 26 | bnj101 30789 |
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 |
| This theorem depends on definitions: df-bi 197 df-an 386 df-ex 1705 df-ral 2917 df-rex 2918 |
| This theorem is referenced by: bnj1190 31076 |
| Copyright terms: Public domain | W3C validator |