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| Mirrors > Home > ILE Home > Th. List > nninfwlpoimlemdc | Unicode version | ||
| Description: Lemma for nninfwlpoim 7244. (Contributed by Jim Kingdon, 8-Dec-2024.) |
| Ref | Expression |
|---|---|
| nninfwlpoimlemg.f |
|
| nninfwlpoimlemg.g |
|
| nninfwlpoilemdc.eq |
|
| Ref | Expression |
|---|---|
| nninfwlpoimlemdc |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqeq2 2206 |
. . . 4
| |
| 2 | 1 | dcbid 839 |
. . 3
|
| 3 | eqeq1 2203 |
. . . . . 6
| |
| 4 | 3 | dcbid 839 |
. . . . 5
|
| 5 | 4 | ralbidv 2497 |
. . . 4
|
| 6 | nninfwlpoilemdc.eq |
. . . 4
| |
| 7 | nninfwlpoimlemg.f |
. . . . 5
| |
| 8 | nninfwlpoimlemg.g |
. . . . 5
| |
| 9 | 7, 8 | nninfwlpoimlemg 7241 |
. . . 4
|
| 10 | 5, 6, 9 | rspcdva 2873 |
. . 3
|
| 11 | infnninf 7190 |
. . . 4
| |
| 12 | 11 | a1i 9 |
. . 3
|
| 13 | 2, 10, 12 | rspcdva 2873 |
. 2
|
| 14 | 7, 8 | nninfwlpoimlemginf 7242 |
. . 3
|
| 15 | 14 | dcbid 839 |
. 2
|
| 16 | 13, 15 | mpbid 147 |
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-in1 615 ax-in2 616 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 4148 ax-sep 4151 ax-nul 4159 ax-pow 4207 ax-pr 4242 ax-un 4468 ax-setind 4573 ax-iinf 4624 |
| This theorem depends on definitions: df-bi 117 df-dc 836 df-3or 981 df-3an 982 df-tru 1367 df-fal 1370 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-ne 2368 df-ral 2480 df-rex 2481 df-reu 2482 df-rab 2484 df-v 2765 df-sbc 2990 df-csb 3085 df-dif 3159 df-un 3161 df-in 3163 df-ss 3170 df-nul 3451 df-if 3562 df-pw 3607 df-sn 3628 df-pr 3629 df-op 3631 df-uni 3840 df-int 3875 df-iun 3918 df-br 4034 df-opab 4095 df-mpt 4096 df-tr 4132 df-id 4328 df-iord 4401 df-on 4403 df-suc 4406 df-iom 4627 df-xp 4669 df-rel 4670 df-cnv 4671 df-co 4672 df-dm 4673 df-rn 4674 df-res 4675 df-ima 4676 df-iota 5219 df-fun 5260 df-fn 5261 df-f 5262 df-f1 5263 df-fo 5264 df-f1o 5265 df-fv 5266 df-ov 5925 df-oprab 5926 df-mpo 5927 df-1o 6474 df-2o 6475 df-er 6592 df-map 6709 df-en 6800 df-fin 6802 df-nninf 7186 |
| This theorem is referenced by: nninfwlpoim 7244 |
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