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Mirrors > Home > ILE Home > Th. List > ineq2i | Unicode version |
Description: Equality inference for intersection of two classes. (Contributed by NM, 26-Dec-1993.) |
Ref | Expression |
---|---|
ineq1i.1 |
Ref | Expression |
---|---|
ineq2i |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ineq1i.1 | . 2 | |
2 | ineq2 3132 | . 2 | |
3 | 1, 2 | ax-mp 7 | 1 |
Colors of variables: wff set class |
Syntax hints: wceq 1243 cin 2916 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-io 630 ax-5 1336 ax-7 1337 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-8 1395 ax-10 1396 ax-11 1397 ax-i12 1398 ax-bndl 1399 ax-4 1400 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 |
This theorem depends on definitions: df-bi 110 df-tru 1246 df-nf 1350 df-sb 1646 df-clab 2027 df-cleq 2033 df-clel 2036 df-nfc 2167 df-v 2559 df-in 2924 |
This theorem is referenced by: in4 3153 inindir 3155 indif2 3181 difun1 3197 dfrab3ss 3215 dfif3 3343 intunsn 3653 rint0 3654 riin0 3728 res0 4616 resres 4624 resundi 4625 resindi 4627 inres 4629 resiun2 4631 resopab 4652 dfse2 4698 dminxp 4765 imainrect 4766 resdmres 4812 funimacnv 4975 dmaddpi 6423 dmmulpi 6424 |
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