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Mirrors > Home > NFE Home > Th. List > exp44 | Unicode version |
Description: An exportation inference. (Contributed by NM, 26-Apr-1994.) |
Ref | Expression |
---|---|
exp44.1 |
Ref | Expression |
---|---|
exp44 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | exp44.1 | . . 3 | |
2 | 1 | exp32 588 | . 2 |
3 | 2 | exp3a 425 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 358 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 177 df-an 360 |
This theorem is referenced by: (None) |
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