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Mirrors > Home > MPE Home > Th. List > mpisyl | Structured version Visualization version Unicode version |
Description: A syllogism combined with a modus ponens inference. (Contributed by Alan Sare, 25-Jul-2011.) |
Ref | Expression |
---|---|
mpisyl.1 | |
mpisyl.2 | |
mpisyl.3 |
Ref | Expression |
---|---|
mpisyl |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mpisyl.1 | . 2 | |
2 | mpisyl.2 | . . 3 | |
3 | mpisyl.3 | . . 3 | |
4 | 2, 3 | mpi 20 | . 2 |
5 | 1, 4 | syl 17 | 1 |
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