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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 3186 |
. . 3
| |
| 2 | sbcexg 3083 |
. . . . 5
| |
| 3 | sbcel2g 3145 |
. . . . . 6
| |
| 4 | 3 | exbidv 1871 |
. . . . 5
|
| 5 | 2, 4 | bitrd 188 |
. . . 4
|
| 6 | 5 | abbidv 2347 |
. . 3
|
| 7 | 1, 6 | eqtrd 2262 |
. 2
|
| 8 | dfrn3 4908 |
. . 3
| |
| 9 | 8 | csbeq2i 3151 |
. 2
|
| 10 | dfrn3 4908 |
. 2
| |
| 11 | 7, 9, 10 | 3eqtr4g 2287 |
1
|
| 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 106 ax-ia2 107 ax-ia3 108 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-14 2203 ax-ext 2211 ax-sep 4201 ax-pow 4257 ax-pr 4292 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-v 2801 df-sbc 3029 df-csb 3125 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-br 4083 df-opab 4145 df-cnv 4724 df-dm 4726 df-rn 4727 |
| This theorem is referenced by: sbcfg 5468 |
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