Mathbox for Glauco Siliprandi |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > omeiunle | Structured version Visualization version Unicode version |
Description: The outer measure of the indexed union of a countable set is the less than or equal to the extended sum of the outer measures. (Contributed by Glauco Siliprandi, 17-Aug-2020.) |
Ref | Expression |
---|---|
omeiunle.nph | |
omeiunle.ne | |
omeiunle.o | OutMeas |
omeiunle.x | |
omeiunle.z | |
omeiunle.e |
Ref | Expression |
---|---|
omeiunle | Σ^ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | iccssxr 12256 | . . 3 | |
2 | omeiunle.o | . . . 4 OutMeas | |
3 | omeiunle.x | . . . 4 | |
4 | omeiunle.nph | . . . . . 6 | |
5 | omeiunle.e | . . . . . . . . 9 | |
6 | 5 | ffvelrnda 6359 | . . . . . . . 8 |
7 | elpwi 4168 | . . . . . . . 8 | |
8 | 6, 7 | syl 17 | . . . . . . 7 |
9 | 8 | ex 450 | . . . . . 6 |
10 | 4, 9 | ralrimi 2957 | . . . . 5 |
11 | iunss 4561 | . . . . 5 | |
12 | 10, 11 | sylibr 224 | . . . 4 |
13 | 2, 3, 12 | omecl 40717 | . . 3 |
14 | 1, 13 | sseldi 3601 | . 2 |
15 | 5 | ffnd 6046 | . . . . 5 |
16 | omeiunle.z | . . . . . . 7 | |
17 | fvex 6201 | . . . . . . 7 | |
18 | 16, 17 | eqeltri 2697 | . . . . . 6 |
19 | 18 | a1i 11 | . . . . 5 |
20 | fnex 6481 | . . . . 5 | |
21 | 15, 19, 20 | syl2anc 693 | . . . 4 |
22 | rnexg 7098 | . . . 4 | |
23 | 21, 22 | syl 17 | . . 3 |
24 | 2, 3 | omef 40710 | . . . 4 |
25 | frn 6053 | . . . . 5 | |
26 | 5, 25 | syl 17 | . . . 4 |
27 | 24, 26 | fssresd 6071 | . . 3 |
28 | 23, 27 | sge0xrcl 40602 | . 2 Σ^ |
29 | 2 | adantr 481 | . . . . 5 OutMeas |
30 | 29, 3, 8 | omecl 40717 | . . . 4 |
31 | eqid 2622 | . . . 4 | |
32 | 4, 30, 31 | fmptdf 6387 | . . 3 |
33 | 19, 32 | sge0xrcl 40602 | . 2 Σ^ |
34 | fvex 6201 | . . . . . . . 8 | |
35 | 34 | rgenw 2924 | . . . . . . 7 |
36 | dfiun3g 5378 | . . . . . . 7 | |
37 | 35, 36 | ax-mp 5 | . . . . . 6 |
38 | 37 | a1i 11 | . . . . 5 |
39 | 5 | feqmptd 6249 | . . . . . . . 8 |
40 | omeiunle.ne | . . . . . . . . . . 11 | |
41 | nfcv 2764 | . . . . . . . . . . 11 | |
42 | 40, 41 | nffv 6198 | . . . . . . . . . 10 |
43 | nfcv 2764 | . . . . . . . . . 10 | |
44 | fveq2 6191 | . . . . . . . . . 10 | |
45 | 42, 43, 44 | cbvmpt 4749 | . . . . . . . . 9 |
46 | 45 | a1i 11 | . . . . . . . 8 |
47 | 39, 46 | eqtrd 2656 | . . . . . . 7 |
48 | 47 | rneqd 5353 | . . . . . 6 |
49 | 48 | unieqd 4446 | . . . . 5 |
50 | 38, 49 | eqtr4d 2659 | . . . 4 |
51 | 50 | fveq2d 6195 | . . 3 |
52 | fnrndomg 9358 | . . . . . 6 | |
53 | 19, 15, 52 | sylc 65 | . . . . 5 |
54 | 16 | uzct 39232 | . . . . . 6 |
55 | 54 | a1i 11 | . . . . 5 |
56 | domtr 8009 | . . . . 5 | |
57 | 53, 55, 56 | syl2anc 693 | . . . 4 |
58 | 2, 3, 26, 57 | omeunile 40719 | . . 3 Σ^ |
59 | 51, 58 | eqbrtrd 4675 | . 2 Σ^ |
60 | ltweuz 12760 | . . . . . 6 | |
61 | weeq2 5103 | . . . . . . 7 | |
62 | 16, 61 | ax-mp 5 | . . . . . 6 |
63 | 60, 62 | mpbir 221 | . . . . 5 |
64 | 63 | a1i 11 | . . . 4 |
65 | 19, 24, 5, 64 | sge0resrn 40621 | . . 3 Σ^ Σ^ |
66 | fcompt 6400 | . . . . . 6 | |
67 | nfcv 2764 | . . . . . . . . 9 | |
68 | 67, 42 | nffv 6198 | . . . . . . . 8 |
69 | nfcv 2764 | . . . . . . . 8 | |
70 | 44 | fveq2d 6195 | . . . . . . . 8 |
71 | 68, 69, 70 | cbvmpt 4749 | . . . . . . 7 |
72 | 71 | a1i 11 | . . . . . 6 |
73 | 66, 72 | eqtrd 2656 | . . . . 5 |
74 | 24, 5, 73 | syl2anc 693 | . . . 4 |
75 | 74 | fveq2d 6195 | . . 3 Σ^ Σ^ |
76 | 65, 75 | breqtrd 4679 | . 2 Σ^ Σ^ |
77 | 14, 28, 33, 59, 76 | xrletrd 11993 | 1 Σ^ |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wnf 1708 wcel 1990 wnfc 2751 wral 2912 cvv 3200 wss 3574 cpw 4158 cuni 4436 ciun 4520 class class class wbr 4653 cmpt 4729 wwe 5072 cdm 5114 crn 5115 cres 5116 ccom 5118 wfn 5883 wf 5884 cfv 5888 (class class class)co 6650 com 7065 cdom 7953 cc0 9936 cpnf 10071 cxr 10073 clt 10074 cle 10075 cuz 11687 cicc 12178 Σ^csumge0 40579 OutMeascome 40703 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-inf2 8538 ax-ac2 9285 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 ax-pre-sup 10014 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-fal 1489 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-int 4476 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-se 5074 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-isom 5897 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-1st 7168 df-2nd 7169 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-oadd 7564 df-omul 7565 df-er 7742 df-map 7859 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-sup 8348 df-oi 8415 df-card 8765 df-acn 8768 df-ac 8939 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-div 10685 df-nn 11021 df-2 11079 df-3 11080 df-n0 11293 df-z 11378 df-uz 11688 df-rp 11833 df-ico 12181 df-icc 12182 df-fz 12327 df-fzo 12466 df-seq 12802 df-exp 12861 df-hash 13118 df-cj 13839 df-re 13840 df-im 13841 df-sqrt 13975 df-abs 13976 df-clim 14219 df-sum 14417 df-sumge0 40580 df-ome 40704 |
This theorem is referenced by: omeiunltfirp 40733 omeiunlempt 40734 caratheodorylem2 40741 |
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