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Mirrors > Home > ILE Home > Th. List > exp5c | Unicode version |
Description: An exportation inference. (Contributed by Jeff Hankins, 7-Jul-2009.) |
Ref | Expression |
---|---|
exp5c.1 |
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Ref | Expression |
---|---|
exp5c |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | exp5c.1 |
. . 3
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2 | 1 | exp4a 348 |
. 2
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3 | 2 | expd 245 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 |
This theorem depends on definitions: df-bi 110 |
This theorem is referenced by: (None) |
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