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Mirrors > Home > MPE Home > Th. List > cesare | Structured version Visualization version Unicode version |
Description: "Cesare", one of the syllogisms of Aristotelian logic. No is , and all is , therefore no is . (In Aristotelian notation, EAE-2: PeM and SaM therefore SeP.) Related to celarent 2564. (Contributed by David A. Wheeler, 27-Aug-2016.) (Revised by David A. Wheeler, 13-Nov-2016.) |
Ref | Expression |
---|---|
cesare.maj | |
cesare.min |
Ref | Expression |
---|---|
cesare |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cesare.maj | . . . 4 | |
2 | 1 | spi 2054 | . . 3 |
3 | cesare.min | . . . 4 | |
4 | 3 | spi 2054 | . . 3 |
5 | 2, 4 | nsyl3 133 | . 2 |
6 | 5 | ax-gen 1722 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wal 1481 |
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 ax-7 1935 ax-12 2047 |
This theorem depends on definitions: df-bi 197 df-ex 1705 |
This theorem is referenced by: (None) |
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