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Mirrors > Home > ILE Home > Th. List > impcomd | Unicode version |
Description: Importation deduction with commuted antecedents. (Contributed by Peter Mazsa, 24-Sep-2022.) (Proof shortened by Wolf Lammen, 22-Oct-2022.) |
Ref | Expression |
---|---|
imp3.1 |
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Ref | Expression |
---|---|
impcomd |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | imp3.1 |
. . 3
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2 | 1 | com23 78 |
. 2
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3 | 2 | impd 254 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 |
This theorem is referenced by: txlm 13782 |
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