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Mirrors > Home > MPE Home > Th. List > exp53 | Structured version Visualization version Unicode version |
Description: An exportation inference. (Contributed by Jeff Hankins, 30-Aug-2009.) |
Ref | Expression |
---|---|
exp53.1 |
Ref | Expression |
---|---|
exp53 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | exp53.1 | . . 3 | |
2 | 1 | ex 450 | . 2 |
3 | 2 | exp43 640 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 |
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 197 df-an 386 |
This theorem is referenced by: omordi 7646 xpdom2 8055 elfzodifsumelfzo 12533 grplcan 17477 grpolcan 27384 |
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