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Mirrors > Home > MPE Home > Th. List > merlem13 | Structured version Visualization version Unicode version |
Description: Step 35 of Meredith's proof of Lukasiewicz axioms from his sole axiom. (Contributed by NM, 14-Dec-2002.) (Proof modification is discouraged.) (New usage is discouraged.) |
Ref | Expression |
---|---|
merlem13 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | merlem12 1578 | . . . . 5 | |
2 | merlem12 1578 | . . . . . . . 8 | |
3 | merlem5 1571 | . . . . . . . 8 | |
4 | 2, 3 | ax-mp 5 | . . . . . . 7 |
5 | merlem6 1572 | . . . . . . 7 | |
6 | 4, 5 | ax-mp 5 | . . . . . 6 |
7 | meredith 1566 | . . . . . 6 | |
8 | 6, 7 | ax-mp 5 | . . . . 5 |
9 | 1, 8 | ax-mp 5 | . . . 4 |
10 | merlem6 1572 | . . . 4 | |
11 | 9, 10 | ax-mp 5 | . . 3 |
12 | merlem11 1577 | . . 3 | |
13 | 11, 12 | ax-mp 5 | . 2 |
14 | meredith 1566 | . 2 | |
15 | 13, 14 | ax-mp 5 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem is referenced by: luk-1 1580 |
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