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| Mirrors > Home > ILE Home > Th. List > rdgruledefgg | Unicode version | ||
| Description: The recursion rule for the recursive definition generator is defined everywhere. (Contributed by Jim Kingdon, 4-Jul-2019.) |
| Ref | Expression |
|---|---|
| rdgruledefgg |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elex 2774 |
. 2
| |
| 2 | funmpt 5297 |
. . . 4
| |
| 3 | vex 2766 |
. . . . 5
| |
| 4 | vex 2766 |
. . . . . . . . . . . . 13
| |
| 5 | vex 2766 |
. . . . . . . . . . . . 13
| |
| 6 | 4, 5 | fvex 5581 |
. . . . . . . . . . . 12
|
| 7 | funfvex 5578 |
. . . . . . . . . . . . 13
| |
| 8 | 7 | funfni 5361 |
. . . . . . . . . . . 12
|
| 9 | 6, 8 | mpan2 425 |
. . . . . . . . . . 11
|
| 10 | 9 | ralrimivw 2571 |
. . . . . . . . . 10
|
| 11 | 4 | dmex 4933 |
. . . . . . . . . . 11
|
| 12 | iunexg 6185 |
. . . . . . . . . . 11
| |
| 13 | 11, 12 | mpan 424 |
. . . . . . . . . 10
|
| 14 | 10, 13 | syl 14 |
. . . . . . . . 9
|
| 15 | unexg 4479 |
. . . . . . . . 9
| |
| 16 | 14, 15 | sylan2 286 |
. . . . . . . 8
|
| 17 | 16 | ancoms 268 |
. . . . . . 7
|
| 18 | 17 | ralrimivw 2571 |
. . . . . 6
|
| 19 | dmmptg 5168 |
. . . . . 6
| |
| 20 | 18, 19 | syl 14 |
. . . . 5
|
| 21 | 3, 20 | eleqtrrid 2286 |
. . . 4
|
| 22 | funfvex 5578 |
. . . 4
| |
| 23 | 2, 21, 22 | sylancr 414 |
. . 3
|
| 24 | 23, 2 | jctil 312 |
. 2
|
| 25 | 1, 24 | sylan2 286 |
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 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-13 2169 ax-14 2170 ax-ext 2178 ax-coll 4149 ax-sep 4152 ax-pow 4208 ax-pr 4243 ax-un 4469 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-nf 1475 df-sb 1777 df-eu 2048 df-mo 2049 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ral 2480 df-rex 2481 df-reu 2482 df-rab 2484 df-v 2765 df-sbc 2990 df-csb 3085 df-un 3161 df-in 3163 df-ss 3170 df-pw 3608 df-sn 3629 df-pr 3630 df-op 3632 df-uni 3841 df-iun 3919 df-br 4035 df-opab 4096 df-mpt 4097 df-id 4329 df-xp 4670 df-rel 4671 df-cnv 4672 df-co 4673 df-dm 4674 df-rn 4675 df-res 4676 df-ima 4677 df-iota 5220 df-fun 5261 df-fn 5262 df-f 5263 df-f1 5264 df-fo 5265 df-f1o 5266 df-fv 5267 |
| This theorem is referenced by: rdgruledefg 6443 rdgexggg 6444 rdgifnon 6446 rdgivallem 6448 |
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