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Mathbox for Glauco Siliprandi |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > caragenuni | Structured version Visualization version GIF version |
Description: The base set of the sigma-algebra generated by the Caratheodory's construction is the whole base set of the original outer measure. (Contributed by Glauco Siliprandi, 17-Aug-2020.) |
Ref | Expression |
---|---|
caragenuni.o | β’ (π β π β OutMeas) |
caragenuni.s | β’ π = (CaraGenβπ) |
Ref | Expression |
---|---|
caragenuni | β’ (π β βͺ π = βͺ dom π) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | caragenuni.o | . . . 4 β’ (π β π β OutMeas) | |
2 | caragenuni.s | . . . . 5 β’ π = (CaraGenβπ) | |
3 | 2 | caragenss 45206 | . . . 4 β’ (π β OutMeas β π β dom π) |
4 | 1, 3 | syl 17 | . . 3 β’ (π β π β dom π) |
5 | 4 | unissd 4917 | . 2 β’ (π β βͺ π β βͺ dom π) |
6 | eqid 2732 | . . . 4 β’ βͺ dom π = βͺ dom π | |
7 | 1, 6, 2 | caragenunidm 45210 | . . 3 β’ (π β βͺ dom π β π) |
8 | elssuni 4940 | . . 3 β’ (βͺ dom π β π β βͺ dom π β βͺ π) | |
9 | 7, 8 | syl 17 | . 2 β’ (π β βͺ dom π β βͺ π) |
10 | 5, 9 | eqssd 3998 | 1 β’ (π β βͺ π = βͺ dom π) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 = wceq 1541 β wcel 2106 β wss 3947 βͺ cuni 4907 dom cdm 5675 βcfv 6540 OutMeascome 45191 CaraGenccaragen 45193 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-sep 5298 ax-nul 5305 ax-pow 5362 ax-pr 5426 ax-un 7721 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-rab 3433 df-v 3476 df-sbc 3777 df-csb 3893 df-dif 3950 df-un 3952 df-in 3954 df-ss 3964 df-nul 4322 df-if 4528 df-pw 4603 df-sn 4628 df-pr 4630 df-op 4634 df-uni 4908 df-iun 4998 df-br 5148 df-opab 5210 df-mpt 5231 df-id 5573 df-po 5587 df-so 5588 df-xp 5681 df-rel 5682 df-cnv 5683 df-co 5684 df-dm 5685 df-rn 5686 df-res 5687 df-ima 5688 df-iota 6492 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-ov 7408 df-oprab 7409 df-mpo 7410 df-1st 7971 df-2nd 7972 df-er 8699 df-en 8936 df-dom 8937 df-sdom 8938 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-xadd 13089 df-icc 13327 df-ome 45192 df-caragen 45194 |
This theorem is referenced by: caragendifcl 45216 carageniuncl 45225 unidmvon 45319 |
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