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Mirrors > Home > ILE Home > Th. List > expl | Unicode version |
Description: Export a wff from a left conjunct. (Contributed by Jeff Hankins, 28-Aug-2009.) |
Ref | Expression |
---|---|
expl.1 |
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Ref | Expression |
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expl |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | expl.1 |
. . 3
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2 | 1 | exp31 356 |
. 2
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3 | 2 | impd 251 |
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 104 ax-ia2 105 ax-ia3 106 |
This theorem is referenced by: ssenen 6567 recclnq 6951 shftfvalg 10252 shftfval 10255 fsum2dlemstep 10828 |
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