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Mirrors > Home > MPE Home > Th. List > impd | Unicode version |
Description: Importation deduction. (Contributed by NM, 31-Mar-1994.) |
Ref | Expression |
---|---|
imp3.1 |
Ref | Expression |
---|---|
impd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | imp3.1 | . . . 4 | |
2 | 1 | com3l 81 | . . 3 |
3 | 2 | imp 429 | . 2 |
4 | 3 | com12 31 | 1 |
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