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Mirrors > Home > MPE Home > Th. List > sylanb | Structured version Visualization version Unicode version |
Description: A syllogism inference. (Contributed by NM, 18-May-1994.) |
Ref | Expression |
---|---|
sylanb.1 | |
sylanb.2 |
Ref | Expression |
---|---|
sylanb |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sylanb.1 | . . 3 | |
2 | 1 | biimpi 206 | . 2 |
3 | sylanb.2 | . 2 | |
4 | 2, 3 | sylan 488 | 1 |
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