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| Mirrors > Home > MPE Home > Th. List > mpan | Structured version Visualization version Unicode version | ||
| Description: An inference based on modus ponens. (Contributed by NM, 30-Aug-1993.) (Proof shortened by Wolf Lammen, 7-Apr-2013.) |
| Ref | Expression |
|---|---|
| mpan.1 |
|
| mpan.2 |
|
| Ref | Expression |
|---|---|
| mpan |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mpan.1 |
. . 3
| |
| 2 | 1 | a1i 11 |
. 2
|
| 3 | mpan.2 |
. 2
| |
| 4 | 2, 3 | mpancom 703 |
1
|
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