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Mirrors > Home > MPE Home > Th. List > expimpd | Structured version Visualization version Unicode version |
Description: Exportation followed by a deduction version of importation. (Contributed by NM, 6-Sep-2008.) |
Ref | Expression |
---|---|
expimpd.1 |
Ref | Expression |
---|---|
expimpd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | expimpd.1 | . . 3 | |
2 | 1 | ex 450 | . 2 |
3 | 2 | impd 447 | 1 |
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