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Mirrors > Home > ILE Home > Th. List > abbi2i | Unicode version |
Description: Equality of a class variable and a class abstraction (inference form). (Contributed by NM, 5-Aug-1993.) |
Ref | Expression |
---|---|
abbiri.1 |
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Ref | Expression |
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abbi2i |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | abeq2 2249 |
. 2
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2 | abbiri.1 |
. 2
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3 | 1, 2 | mpgbir 1430 |
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 105 ax-ia2 106 ax-ia3 107 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1483 ax-11 1485 ax-4 1488 ax-17 1507 ax-i9 1511 ax-ial 1515 ax-i5r 1516 ax-ext 2122 |
This theorem depends on definitions: df-bi 116 df-nf 1438 df-sb 1737 df-clab 2127 df-cleq 2133 df-clel 2136 |
This theorem is referenced by: abid2 2261 cbvralcsf 3067 cbvrexcsf 3068 cbvreucsf 3069 cbvrabcsf 3070 symdifxor 3347 dfnul2 3370 dfpr2 3551 dftp2 3580 0iin 3879 pwpwab 3908 epse 4272 fv3 5452 fo1st 6063 fo2nd 6064 xp2 6079 tfrlem3 6216 tfr1onlem3 6243 mapsn 6592 ixpconstg 6609 ixp0x 6628 nnzrab 9102 nn0zrab 9103 |
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