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Mirrors > Home > ILE Home > Th. List > albid | Unicode version |
Description: Formula-building rule for universal quantifier (deduction form). (Contributed by Mario Carneiro, 24-Sep-2016.) |
Ref | Expression |
---|---|
albid.1 |
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albid.2 |
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Ref | Expression |
---|---|
albid |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | albid.1 |
. . 3
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2 | 1 | nfri 1530 |
. 2
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3 | albid.2 |
. 2
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4 | 2, 3 | albidh 1491 |
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 ax-ia3 108 ax-5 1458 ax-gen 1460 ax-4 1521 |
This theorem depends on definitions: df-bi 117 df-nf 1472 |
This theorem is referenced by: alexdc 1630 19.32dc 1690 eubid 2049 ralbida 2488 ralbid2 2498 raleqf 2686 intab 3899 iotaexab 5225 bdsepnft 15324 |
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