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| Mirrors > Home > ILE Home > Th. List > intexrabim | Unicode version | ||
| Description: The intersection of an inhabited restricted class abstraction exists. (Contributed by Jim Kingdon, 27-Aug-2018.) |
| Ref | Expression |
|---|---|
| intexrabim |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | intexabim 3906 |
. 2
| |
| 2 | df-rex 2312 |
. 2
| |
| 3 | df-rab 2315 |
. . . 4
| |
| 4 | 3 | inteqi 3619 |
. . 3
|
| 5 | 4 | eleq1i 2103 |
. 2
|
| 6 | 1, 2, 5 | 3imtr4i 190 |
1
|
| 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 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 ax-sep 3875 |
| 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-ral 2311 df-rex 2312 df-rab 2315 df-v 2559 df-in 2924 df-ss 2931 df-int 3616 |
| This theorem is referenced by: cardcl 6361 isnumi 6362 cardval3ex 6365 |
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