| Mathbox for Jonathan Ben-Naim |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > bnj1186 | 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 |
|---|---|
| bnj1186.1 |
|
| Ref | Expression |
|---|---|
| bnj1186 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bnj1186.1 |
. . . . . 6
| |
| 2 | 19.21v 1868 |
. . . . . . 7
| |
| 3 | 2 | exbii 1774 |
. . . . . 6
|
| 4 | 1, 3 | mpbi 220 |
. . . . 5
|
| 5 | 4 | 19.37iv 1911 |
. . . 4
|
| 6 | 19.28v 1909 |
. . . . 5
| |
| 7 | 6 | exbii 1774 |
. . . 4
|
| 8 | 5, 7 | sylib 208 |
. . 3
|
| 9 | df-ral 2917 |
. . . . 5
| |
| 10 | 9 | anbi2i 730 |
. . . 4
|
| 11 | 10 | exbii 1774 |
. . 3
|
| 12 | 8, 11 | sylibr 224 |
. 2
|
| 13 | df-rex 2918 |
. 2
| |
| 14 | 12, 13 | 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 |
| 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 |