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Mirrors > Home > ILE Home > Th. List > biimtrdi | Unicode version |
Description: A mixed syllogism inference. (Contributed by NM, 2-Jan-1994.) |
Ref | Expression |
---|---|
biimtrdi.1 |
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biimtrdi.2 |
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Ref | Expression |
---|---|
biimtrdi |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | biimtrdi.1 |
. . 3
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2 | 1 | biimpd 144 |
. 2
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3 | biimtrdi.2 |
. 2
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4 | 2, 3 | syl6 33 |
1
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