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| Mirrors > Home > ILE Home > Th. List > csbrng | Unicode version | ||
| Description: Distribute proper substitution through the range of a class. (Contributed by Alan Sare, 10-Nov-2012.) |
| Ref | Expression |
|---|---|
| csbrng |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | csbabg 2907 |
. . 3
| |
| 2 | sbcexg 2813 |
. . . . 5
| |
| 3 | sbcel2g 2871 |
. . . . . 6
| |
| 4 | 3 | exbidv 1706 |
. . . . 5
|
| 5 | 2, 4 | bitrd 177 |
. . . 4
|
| 6 | 5 | abbidv 2155 |
. . 3
|
| 7 | 1, 6 | eqtrd 2072 |
. 2
|
| 8 | dfrn3 4524 |
. . 3
| |
| 9 | 8 | csbeq2i 2876 |
. 2
|
| 10 | dfrn3 4524 |
. 2
| |
| 11 | 7, 9, 10 | 3eqtr4g 2097 |
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-14 1405 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 ax-sep 3875 ax-pow 3927 ax-pr 3944 |
| This theorem depends on definitions: df-bi 110 df-3an 887 df-tru 1246 df-nf 1350 df-sb 1646 df-eu 1903 df-mo 1904 df-clab 2027 df-cleq 2033 df-clel 2036 df-nfc 2167 df-v 2559 df-sbc 2765 df-csb 2853 df-un 2922 df-in 2924 df-ss 2931 df-pw 3361 df-sn 3381 df-pr 3382 df-op 3384 df-br 3765 df-opab 3819 df-cnv 4353 df-dm 4355 df-rn 4356 |
| This theorem is referenced by: sbcfg 5045 |
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