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Mirrors > Home > MPE Home > Th. List > luklem1 | Structured version Visualization version Unicode version |
Description: Used to rederive standard propositional axioms from Lukasiewicz'. (Contributed by NM, 23-Dec-2002.) (Proof modification is discouraged.) (New usage is discouraged.) |
Ref | Expression |
---|---|
luklem1.1 | |
luklem1.2 |
Ref | Expression |
---|---|
luklem1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | luklem1.2 | . 2 | |
2 | luklem1.1 | . . 3 | |
3 | luk-1 1580 | . . 3 | |
4 | 2, 3 | ax-mp 5 | . 2 |
5 | 1, 4 | ax-mp 5 | 1 |
Colors of variables: wff setvar class |
Syntax hints: 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: luklem2 1584 luklem3 1585 luklem4 1586 luklem5 1587 luklem6 1588 luklem7 1589 ax2 1592 ax3 1593 |
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