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Mirrors > Home > NFE Home > Th. List > 3impd | Unicode version |
Description: Importation deduction for triple conjunction. (Contributed by NM, 26-Oct-2006.) |
Ref | Expression |
---|---|
3imp1.1 |
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Ref | Expression |
---|---|
3impd |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3imp1.1 |
. . . 4
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2 | 1 | com4l 78 |
. . 3
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3 | 2 | 3imp 1145 |
. 2
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4 | 3 | com12 27 |
1
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Colors of variables: wff setvar class |
Syntax hints: ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 177 df-an 360 df-3an 936 |
This theorem is referenced by: 3imp2 1166 3impexp 1366 fununiq 5518 funsi 5521 oprabid 5551 fntxp 5805 fnpprod 5844 |
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