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Mirrors > Home > MPE Home > Th. List > syl3an | Structured version Visualization version Unicode version |
Description: A triple syllogism inference. (Contributed by NM, 13-May-2004.) |
Ref | Expression |
---|---|
syl3an.1 |
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syl3an.2 |
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syl3an.3 |
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syl3an.4 |
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Ref | Expression |
---|---|
syl3an |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl3an.1 |
. . 3
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2 | syl3an.2 |
. . 3
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3 | syl3an.3 |
. . 3
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4 | 1, 2, 3 | 3anim123i 1247 |
. 2
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5 | syl3an.4 |
. 2
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6 | 4, 5 | syl 17 |
1
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