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Mirrors > Home > MPE Home > Th. List > syl3an1 | Structured version Visualization version Unicode version |
Description: A syllogism inference. (Contributed by NM, 22-Aug-1995.) |
Ref | Expression |
---|---|
syl3an1.1 | |
syl3an1.2 |
Ref | Expression |
---|---|
syl3an1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl3an1.1 | . . 3 | |
2 | 1 | 3anim1i 1248 | . 2 |
3 | syl3an1.2 | . 2 | |
4 | 2, 3 | syl 17 | 1 |
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