Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > syld | Structured version Visualization version Unicode version |
Description: Syllogism deduction. Deduction associated with syl 17. See conventions 27258 for the meaning of "associated deduction" or "deduction form". (Contributed by NM, 5-Aug-1993.) (Proof shortened by Mel L. O'Cat, 19-Feb-2008.) (Proof shortened by Wolf Lammen, 3-Aug-2012.) |
Ref | Expression |
---|---|
syld.1 | |
syld.2 |
Ref | Expression |
---|---|
syld |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syld.1 | . 2 | |
2 | syld.2 | . . 3 | |
3 | 2 | a1d 25 | . 2 |
4 | 1, 3 | mpdd 43 | 1 |
Copyright terms: Public domain | W3C validator |