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| Mirrors > Home > MPE Home > Th. List > merco1lem11 | Structured version Visualization version Unicode version | ||
| Description: Used to rederive the Tarski-Bernays-Wajsberg axioms from merco1 1638. (Contributed by Anthony Hart, 18-Sep-2011.) (Proof modification is discouraged.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| merco1lem11 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | merco1lem5 1645 |
. . . . . 6
| |
| 2 | merco1lem3 1643 |
. . . . . 6
| |
| 3 | 1, 2 | ax-mp 5 |
. . . . 5
|
| 4 | merco1lem4 1644 |
. . . . 5
| |
| 5 | 3, 4 | ax-mp 5 |
. . . 4
|
| 6 | merco1lem5 1645 |
. . . 4
| |
| 7 | 5, 6 | ax-mp 5 |
. . 3
|
| 8 | merco1lem4 1644 |
. . 3
| |
| 9 | 7, 8 | ax-mp 5 |
. 2
|
| 10 | merco1 1638 |
. . 3
| |
| 11 | merco1lem2 1642 |
. . 3
| |
| 12 | 10, 11 | ax-mp 5 |
. 2
|
| 13 | 9, 12 | ax-mp 5 |
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 |
| This theorem depends on definitions: df-bi 197 df-tru 1486 df-fal 1489 |
| This theorem is referenced by: merco1lem12 1653 merco1lem16 1657 merco1lem17 1658 |
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