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| Mirrors > Home > ILE Home > Th. List > tfrlemiex | Unicode version | ||
| Description: Lemma for tfrlemi1 5946. (Contributed by Jim Kingdon, 18-Mar-2019.) (Proof shortened by Mario Carneiro, 24-May-2019.) |
| Ref | Expression |
|---|---|
| tfrlemisucfn.1 |
|
| tfrlemisucfn.2 |
|
| tfrlemi1.3 |
|
| tfrlemi1.4 |
|
| tfrlemi1.5 |
|
| Ref | Expression |
|---|---|
| tfrlemiex |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | tfrlemisucfn.1 |
. . . 4
| |
| 2 | tfrlemisucfn.2 |
. . . 4
| |
| 3 | tfrlemi1.3 |
. . . 4
| |
| 4 | tfrlemi1.4 |
. . . 4
| |
| 5 | tfrlemi1.5 |
. . . 4
| |
| 6 | 1, 2, 3, 4, 5 | tfrlemibex 5943 |
. . 3
|
| 7 | uniexg 4175 |
. . 3
| |
| 8 | 6, 7 | syl 14 |
. 2
|
| 9 | 1, 2, 3, 4, 5 | tfrlemibfn 5942 |
. . 3
|
| 10 | 1, 2, 3, 4, 5 | tfrlemiubacc 5944 |
. . 3
|
| 11 | 9, 10 | jca 290 |
. 2
|
| 12 | fneq1 4987 |
. . . 4
| |
| 13 | fveq1 5177 |
. . . . . 6
| |
| 14 | reseq1 4606 |
. . . . . . 7
| |
| 15 | 14 | fveq2d 5182 |
. . . . . 6
|
| 16 | 13, 15 | eqeq12d 2054 |
. . . . 5
|
| 17 | 16 | ralbidv 2326 |
. . . 4
|
| 18 | 12, 17 | anbi12d 442 |
. . 3
|
| 19 | 18 | spcegv 2641 |
. 2
|
| 20 | 8, 11, 19 | sylc 56 |
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-in1 544 ax-in2 545 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-13 1404 ax-14 1405 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 ax-coll 3872 ax-sep 3875 ax-pow 3927 ax-pr 3944 ax-un 4170 ax-setind 4262 |
| This theorem depends on definitions: df-bi 110 df-3an 887 df-tru 1246 df-fal 1249 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-ne 2206 df-ral 2311 df-rex 2312 df-reu 2313 df-rab 2315 df-v 2559 df-sbc 2765 df-csb 2853 df-dif 2920 df-un 2922 df-in 2924 df-ss 2931 df-nul 3225 df-pw 3361 df-sn 3381 df-pr 3382 df-op 3384 df-uni 3581 df-iun 3659 df-br 3765 df-opab 3819 df-mpt 3820 df-tr 3855 df-id 4030 df-iord 4103 df-on 4105 df-suc 4108 df-xp 4351 df-rel 4352 df-cnv 4353 df-co 4354 df-dm 4355 df-rn 4356 df-res 4357 df-ima 4358 df-iota 4867 df-fun 4904 df-fn 4905 df-f 4906 df-f1 4907 df-fo 4908 df-f1o 4909 df-fv 4910 df-recs 5920 |
| This theorem is referenced by: tfrlemi1 5946 |
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