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Mirrors > Home > ILE Home > Th. List > cnrehmeocntop | Unicode version |
Description: The canonical bijection from to described in cnref1o 9469 is in fact a homeomorphism of the usual topologies on these sets. (It is also an isometry, if is metrized with the l<SUP>2</SUP> norm.) (Contributed by Mario Carneiro, 25-Aug-2014.) |
Ref | Expression |
---|---|
cnrehmeo.1 | |
cnrehmeo.2 | |
cnrehmeocntop.3 |
Ref | Expression |
---|---|
cnrehmeocntop |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cnrehmeo.1 | . . . 4 | |
2 | cnrehmeo.2 | . . . . . . 7 | |
3 | retopon 12734 | . . . . . . 7 TopOn | |
4 | 2, 3 | eqeltri 2213 | . . . . . 6 TopOn |
5 | 4 | a1i 9 | . . . . 5 TopOn |
6 | cnrehmeocntop.3 | . . . . . . . 8 | |
7 | 6 | cntoptop 12741 | . . . . . . 7 |
8 | cnrest2r 12445 | . . . . . . 7 ↾t | |
9 | 7, 8 | mp1i 10 | . . . . . 6 ↾t |
10 | 5, 5 | cnmpt1st 12496 | . . . . . . 7 |
11 | 6 | tgioo2cntop 12757 | . . . . . . . . 9 ↾t |
12 | 2, 11 | eqtri 2161 | . . . . . . . 8 ↾t |
13 | 12 | oveq2i 5793 | . . . . . . 7 ↾t |
14 | 10, 13 | eleqtrdi 2233 | . . . . . 6 ↾t |
15 | 9, 14 | sseldd 3103 | . . . . 5 |
16 | 6 | cntoptopon 12740 | . . . . . . . 8 TopOn |
17 | 16 | a1i 9 | . . . . . . 7 TopOn |
18 | ax-icn 7739 | . . . . . . . 8 | |
19 | 18 | a1i 9 | . . . . . . 7 |
20 | 5, 5, 17, 19 | cnmpt2c 12498 | . . . . . 6 |
21 | 5, 5 | cnmpt2nd 12497 | . . . . . . . 8 |
22 | 21, 13 | eleqtrdi 2233 | . . . . . . 7 ↾t |
23 | 9, 22 | sseldd 3103 | . . . . . 6 |
24 | 6 | mulcncntop 12762 | . . . . . . 7 |
25 | 24 | a1i 9 | . . . . . 6 |
26 | 5, 5, 20, 23, 25 | cnmpt22f 12503 | . . . . 5 |
27 | 6 | addcncntop 12760 | . . . . . 6 |
28 | 27 | a1i 9 | . . . . 5 |
29 | 5, 5, 15, 26, 28 | cnmpt22f 12503 | . . . 4 |
30 | 1, 29 | eqeltrid 2227 | . . 3 |
31 | 1 | cnrecnv 10714 | . . . 4 |
32 | ref 10659 | . . . . . . . 8 | |
33 | 32 | a1i 9 | . . . . . . 7 |
34 | 33 | feqmptd 5482 | . . . . . 6 |
35 | recncf 12781 | . . . . . . 7 | |
36 | ssid 3122 | . . . . . . . 8 | |
37 | ax-resscn 7736 | . . . . . . . 8 | |
38 | 16 | toponrestid 12227 | . . . . . . . . 9 ↾t |
39 | 6, 38, 12 | cncfcncntop 12788 | . . . . . . . 8 |
40 | 36, 37, 39 | mp2an 423 | . . . . . . 7 |
41 | 35, 40 | eleqtri 2215 | . . . . . 6 |
42 | 34, 41 | eqeltrrdi 2232 | . . . . 5 |
43 | imf 10660 | . . . . . . . 8 | |
44 | 43 | a1i 9 | . . . . . . 7 |
45 | 44 | feqmptd 5482 | . . . . . 6 |
46 | imcncf 12782 | . . . . . . 7 | |
47 | 46, 40 | eleqtri 2215 | . . . . . 6 |
48 | 45, 47 | eqeltrrdi 2232 | . . . . 5 |
49 | 17, 42, 48 | cnmpt1t 12493 | . . . 4 |
50 | 31, 49 | eqeltrid 2227 | . . 3 |
51 | ishmeo 12512 | . . 3 | |
52 | 30, 50, 51 | sylanbrc 414 | . 2 |
53 | 52 | mptru 1341 | 1 |
Colors of variables: wff set class |
Syntax hints: wceq 1332 wtru 1333 wcel 1481 wss 3076 cop 3535 cmpt 3997 ccnv 4546 crn 4548 ccom 4551 wf 5127 cfv 5131 (class class class)co 5782 cmpo 5784 cc 7642 cr 7643 ci 7646 caddc 7647 cmul 7649 cmin 7957 cioo 9701 cre 10644 cim 10645 cabs 10801 ↾t crest 12159 ctg 12174 cmopn 12193 ctop 12203 TopOnctopon 12216 ccn 12393 ctx 12460 chmeo 12508 ccncf 12765 |
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 604 ax-in2 605 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1483 ax-10 1484 ax-11 1485 ax-i12 1486 ax-bndl 1487 ax-4 1488 ax-13 1492 ax-14 1493 ax-17 1507 ax-i9 1511 ax-ial 1515 ax-i5r 1516 ax-ext 2122 ax-coll 4051 ax-sep 4054 ax-nul 4062 ax-pow 4106 ax-pr 4139 ax-un 4363 ax-setind 4460 ax-iinf 4510 ax-cnex 7735 ax-resscn 7736 ax-1cn 7737 ax-1re 7738 ax-icn 7739 ax-addcl 7740 ax-addrcl 7741 ax-mulcl 7742 ax-mulrcl 7743 ax-addcom 7744 ax-mulcom 7745 ax-addass 7746 ax-mulass 7747 ax-distr 7748 ax-i2m1 7749 ax-0lt1 7750 ax-1rid 7751 ax-0id 7752 ax-rnegex 7753 ax-precex 7754 ax-cnre 7755 ax-pre-ltirr 7756 ax-pre-ltwlin 7757 ax-pre-lttrn 7758 ax-pre-apti 7759 ax-pre-ltadd 7760 ax-pre-mulgt0 7761 ax-pre-mulext 7762 ax-arch 7763 ax-caucvg 7764 ax-addf 7766 ax-mulf 7767 |
This theorem depends on definitions: df-bi 116 df-stab 817 df-dc 821 df-3or 964 df-3an 965 df-tru 1335 df-fal 1338 df-nf 1438 df-sb 1737 df-eu 2003 df-mo 2004 df-clab 2127 df-cleq 2133 df-clel 2136 df-nfc 2271 df-ne 2310 df-nel 2405 df-ral 2422 df-rex 2423 df-reu 2424 df-rmo 2425 df-rab 2426 df-v 2691 df-sbc 2914 df-csb 3008 df-dif 3078 df-un 3080 df-in 3082 df-ss 3089 df-nul 3369 df-if 3480 df-pw 3517 df-sn 3538 df-pr 3539 df-op 3541 df-uni 3745 df-int 3780 df-iun 3823 df-br 3938 df-opab 3998 df-mpt 3999 df-tr 4035 df-id 4223 df-po 4226 df-iso 4227 df-iord 4296 df-on 4298 df-ilim 4299 df-suc 4301 df-iom 4513 df-xp 4553 df-rel 4554 df-cnv 4555 df-co 4556 df-dm 4557 df-rn 4558 df-res 4559 df-ima 4560 df-iota 5096 df-fun 5133 df-fn 5134 df-f 5135 df-f1 5136 df-fo 5137 df-f1o 5138 df-fv 5139 df-isom 5140 df-riota 5738 df-ov 5785 df-oprab 5786 df-mpo 5787 df-1st 6046 df-2nd 6047 df-recs 6210 df-frec 6296 df-map 6552 df-sup 6879 df-inf 6880 df-pnf 7826 df-mnf 7827 df-xr 7828 df-ltxr 7829 df-le 7830 df-sub 7959 df-neg 7960 df-reap 8361 df-ap 8368 df-div 8457 df-inn 8745 df-2 8803 df-3 8804 df-4 8805 df-n0 9002 df-z 9079 df-uz 9351 df-q 9439 df-rp 9471 df-xneg 9589 df-xadd 9590 df-ioo 9705 df-seqfrec 10250 df-exp 10324 df-cj 10646 df-re 10647 df-im 10648 df-rsqrt 10802 df-abs 10803 df-rest 12161 df-topgen 12180 df-psmet 12195 df-xmet 12196 df-met 12197 df-bl 12198 df-mopn 12199 df-top 12204 df-topon 12217 df-bases 12249 df-cn 12396 df-cnp 12397 df-tx 12461 df-hmeo 12509 df-cncf 12766 |
This theorem is referenced by: (None) |
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