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Mirrors > Home > ILE Home > Th. List > 3impd | Unicode version |
Description: Importation deduction for triple conjunction. (Contributed by NM, 26-Oct-2006.) |
Ref | Expression |
---|---|
3imp1.1 |
Ref | Expression |
---|---|
3impd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3imp1.1 | . . . 4 | |
2 | 1 | com4l 83 | . . 3 |
3 | 2 | 3imp 1132 | . 2 |
4 | 3 | com12 30 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 w3a 919 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 |
This theorem depends on definitions: df-bi 115 df-3an 921 |
This theorem is referenced by: 3imp2 1153 3impexp 1366 oprabid 5557 iccid 8948 |
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