| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > expcom | Structured version Visualization version Unicode version | ||
| Description: Exportation inference with commuted antecedents. (Contributed by NM, 25-May-2005.) |
| Ref | Expression |
|---|---|
| ex.1 |
|
| Ref | Expression |
|---|---|
| expcom |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ex.1 |
. . 3
| |
| 2 | 1 | ex 450 |
. 2
|
| 3 | 2 | com12 32 |
1
|
| Copyright terms: Public domain | W3C validator |