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Mirrors > Home > MPE Home > Th. List > syl3anr2 | Structured version Visualization version Unicode version |
Description: A syllogism inference. (Contributed by NM, 1-Aug-2007.) |
Ref | Expression |
---|---|
syl3anr2.1 | |
syl3anr2.2 |
Ref | Expression |
---|---|
syl3anr2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl3anr2.1 | . . 3 | |
2 | syl3anr2.2 | . . . 4 | |
3 | 2 | ancoms 469 | . . 3 |
4 | 1, 3 | syl3anl2 1375 | . 2 |
5 | 4 | ancoms 469 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 |
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-an 386 df-3an 1039 |
This theorem is referenced by: mulgsubdir 17582 dipassr2 27702 |
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