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Mirrors > Home > ILE Home > Th. List > lmff | Unicode version |
Description: If converges, there is some upper integer set on which is a total function. (Contributed by Mario Carneiro, 31-Dec-2013.) |
Ref | Expression |
---|---|
lmff.1 | |
lmff.3 | TopOn |
lmff.4 | |
lmff.5 |
Ref | Expression |
---|---|
lmff |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lmff.5 | . . . . . 6 | |
2 | eldm2g 4735 | . . . . . . 7 | |
3 | 2 | ibi 175 | . . . . . 6 |
4 | 1, 3 | syl 14 | . . . . 5 |
5 | df-br 3930 | . . . . . 6 | |
6 | 5 | exbii 1584 | . . . . 5 |
7 | 4, 6 | sylibr 133 | . . . 4 |
8 | lmff.3 | . . . . . 6 TopOn | |
9 | lmcl 12417 | . . . . . 6 TopOn | |
10 | 8, 9 | sylan 281 | . . . . 5 |
11 | eleq2 2203 | . . . . . . 7 | |
12 | feq3 5257 | . . . . . . . 8 | |
13 | 12 | rexbidv 2438 | . . . . . . 7 |
14 | 11, 13 | imbi12d 233 | . . . . . 6 |
15 | 8 | lmbr 12385 | . . . . . . . 8 |
16 | 15 | biimpa 294 | . . . . . . 7 |
17 | 16 | simp3d 995 | . . . . . 6 |
18 | toponmax 12195 | . . . . . . . 8 TopOn | |
19 | 8, 18 | syl 14 | . . . . . . 7 |
20 | 19 | adantr 274 | . . . . . 6 |
21 | 14, 17, 20 | rspcdva 2794 | . . . . 5 |
22 | 10, 21 | mpd 13 | . . . 4 |
23 | 7, 22 | exlimddv 1870 | . . 3 |
24 | uzf 9332 | . . . 4 | |
25 | ffn 5272 | . . . 4 | |
26 | reseq2 4814 | . . . . . 6 | |
27 | id 19 | . . . . . 6 | |
28 | 26, 27 | feq12d 5262 | . . . . 5 |
29 | 28 | rexrn 5557 | . . . 4 |
30 | 24, 25, 29 | mp2b 8 | . . 3 |
31 | 23, 30 | sylib 121 | . 2 |
32 | lmff.4 | . . . 4 | |
33 | lmff.1 | . . . . 5 | |
34 | 33 | rexuz3 10765 | . . . 4 |
35 | 32, 34 | syl 14 | . . 3 |
36 | 16 | simp1d 993 | . . . . . . 7 |
37 | 7, 36 | exlimddv 1870 | . . . . . 6 |
38 | pmfun 6562 | . . . . . 6 | |
39 | 37, 38 | syl 14 | . . . . 5 |
40 | ffvresb 5583 | . . . . 5 | |
41 | 39, 40 | syl 14 | . . . 4 |
42 | 41 | rexbidv 2438 | . . 3 |
43 | 41 | rexbidv 2438 | . . 3 |
44 | 35, 42, 43 | 3bitr4d 219 | . 2 |
45 | 31, 44 | mpbird 166 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 w3a 962 wceq 1331 wex 1468 wcel 1480 wral 2416 wrex 2417 cpw 3510 cop 3530 class class class wbr 3929 cdm 4539 crn 4540 cres 4541 wfun 5117 wfn 5118 wf 5119 cfv 5123 (class class class)co 5774 cpm 6543 cc 7621 cz 9057 cuz 9329 TopOnctopon 12180 clm 12359 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 603 ax-in2 604 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-sep 4046 ax-pow 4098 ax-pr 4131 ax-un 4355 ax-setind 4452 ax-cnex 7714 ax-resscn 7715 ax-1cn 7716 ax-1re 7717 ax-icn 7718 ax-addcl 7719 ax-addrcl 7720 ax-mulcl 7721 ax-addcom 7723 ax-addass 7725 ax-distr 7727 ax-i2m1 7728 ax-0lt1 7729 ax-0id 7731 ax-rnegex 7732 ax-cnre 7734 ax-pre-ltirr 7735 ax-pre-ltwlin 7736 ax-pre-lttrn 7737 ax-pre-apti 7738 ax-pre-ltadd 7739 |
This theorem depends on definitions: df-bi 116 df-dc 820 df-3or 963 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2002 df-mo 2003 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ne 2309 df-nel 2404 df-ral 2421 df-rex 2422 df-reu 2423 df-rab 2425 df-v 2688 df-sbc 2910 df-csb 3004 df-dif 3073 df-un 3075 df-in 3077 df-ss 3084 df-if 3475 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-int 3772 df-iun 3815 df-br 3930 df-opab 3990 df-mpt 3991 df-id 4215 df-xp 4545 df-rel 4546 df-cnv 4547 df-co 4548 df-dm 4549 df-rn 4550 df-res 4551 df-ima 4552 df-iota 5088 df-fun 5125 df-fn 5126 df-f 5127 df-fv 5131 df-riota 5730 df-ov 5777 df-oprab 5778 df-mpo 5779 df-1st 6038 df-2nd 6039 df-pm 6545 df-pnf 7805 df-mnf 7806 df-xr 7807 df-ltxr 7808 df-le 7809 df-sub 7938 df-neg 7939 df-inn 8724 df-n0 8981 df-z 9058 df-uz 9330 df-top 12168 df-topon 12181 df-lm 12362 |
This theorem is referenced by: (None) |
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