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Mirrors > Home > MPE Home > Th. List > sylibd | Structured version Visualization version Unicode version |
Description: A syllogism deduction. (Contributed by NM, 3-Aug-1994.) |
Ref | Expression |
---|---|
sylibd.1 |
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sylibd.2 |
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Ref | Expression |
---|---|
sylibd |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sylibd.1 |
. 2
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2 | sylibd.2 |
. . 3
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3 | 2 | biimpd 219 |
. 2
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4 | 1, 3 | syld 47 |
1
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