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Mirrors > Home > ILE Home > Th. List > syl2and | Unicode version |
Description: A syllogism deduction. (Contributed by NM, 15-Dec-2004.) |
Ref | Expression |
---|---|
syl2and.1 | |
syl2and.2 | |
syl2and.3 |
Ref | Expression |
---|---|
syl2and |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl2and.1 | . 2 | |
2 | syl2and.2 | . . 3 | |
3 | syl2and.3 | . . 3 | |
4 | 2, 3 | sylan2d 278 | . 2 |
5 | 1, 4 | syland 277 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 97 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 |
This theorem depends on definitions: df-bi 110 |
This theorem is referenced by: anim12d 318 recexprlem1ssl 6731 recexprlem1ssu 6732 fzen 8907 |
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