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Mirrors > Home > ILE Home > Th. List > impl | Unicode version |
Description: Export a wff from a left conjunct. (Contributed by Mario Carneiro, 9-Jul-2014.) |
Ref | Expression |
---|---|
impl.1 |
Ref | Expression |
---|---|
impl |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | impl.1 | . . 3 | |
2 | 1 | expd 254 | . 2 |
3 | 2 | imp31 252 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 102 |
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: sbc2iedv 2886 csbie2t 2950 foco2 5339 erth 6173 distrlem1prl 6772 distrlem1pru 6773 uz11 8641 divgcdcoprm0 10483 cncongr1 10485 |
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