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Mirrors > Home > ILE Home > Th. List > nfnfc1 | Unicode version |
Description: ![]() ![]() ![]() ![]() |
Ref | Expression |
---|---|
nfnfc1 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-nfc 2244 |
. 2
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2 | nfnf1 1506 |
. . 3
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3 | 2 | nfal 1538 |
. 2
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4 | 1, 3 | nfxfr 1433 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-5 1406 ax-7 1407 ax-gen 1408 ax-4 1470 ax-ial 1497 |
This theorem depends on definitions: df-bi 116 df-nf 1420 df-nfc 2244 |
This theorem is referenced by: vtoclgft 2707 sbcralt 2953 sbcrext 2954 csbiebt 3005 nfopd 3688 nfimad 4848 nffvd 5387 |
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