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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 |
Ref | Expression |
---|---|
expl |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | expl.1 | . . 3 | |
2 | 1 | exp31 362 | . 2 |
3 | 2 | impd 252 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 |
This theorem is referenced by: ssenen 6829 recclnq 7354 shftfvalg 10782 shftfval 10785 fsum2dlemstep 11397 fprod2dlemstep 11585 prmpwdvds 12307 tgtop 12862 |
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