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| Mirrors > Home > QLE Home > Th. List > mccune2 | Unicode version | ||
| Description: E2 - OL theorem proved by EQP |
| Ref | Expression |
|---|---|
| mccune2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-a3 32 |
. . 3
| |
| 2 | 1 | ax-r1 35 |
. 2
|
| 3 | anor2 89 |
. . . . 5
| |
| 4 | lear 161 |
. . . . . . 7
| |
| 5 | lea 160 |
. . . . . . . . 9
| |
| 6 | lea 160 |
. . . . . . . . 9
| |
| 7 | 5, 6 | lel2or 170 |
. . . . . . . 8
|
| 8 | id 59 |
. . . . . . . . 9
| |
| 9 | 8 | bile 142 |
. . . . . . . 8
|
| 10 | 7, 9 | ler2an 173 |
. . . . . . 7
|
| 11 | 4, 10 | lebi 145 |
. . . . . 6
|
| 12 | anor2 89 |
. . . . . . . 8
| |
| 13 | anor3 90 |
. . . . . . . 8
| |
| 14 | 12, 13 | 2or 72 |
. . . . . . 7
|
| 15 | oran3 93 |
. . . . . . 7
| |
| 16 | 14, 15 | ax-r2 36 |
. . . . . 6
|
| 17 | 11, 16 | ax-r2 36 |
. . . . 5
|
| 18 | 3, 17 | 2or 72 |
. . . 4
|
| 19 | ax-a2 31 |
. . . 4
| |
| 20 | 18, 19 | ax-r2 36 |
. . 3
|
| 21 | 20 | lor 70 |
. 2
|
| 22 | df-t 41 |
. 2
| |
| 23 | 2, 21, 22 | 3tr1 63 |
1
|
| Colors of variables: term |
| Syntax hints: |
| This theorem was proved from axioms: ax-a1 30 ax-a2 31 ax-a3 32 ax-a5 34 ax-r1 35 ax-r2 36 ax-r4 37 ax-r5 38 |
| This theorem depends on definitions: df-a 40 df-t 41 df-f 42 df-le1 130 df-le2 131 |
| This theorem is referenced by: (None) |
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