| Mathbox for Thierry Arnoux |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > elrnsiga | Structured version Visualization version GIF version | ||
| Description: Dropping the base information off a sigma-algebra. (Contributed by Thierry Arnoux, 13-Feb-2017.) |
| Ref | Expression |
|---|---|
| elrnsiga | ⊢ (𝑆 ∈ (sigAlgebra‘𝑂) → 𝑆 ∈ ∪ ran sigAlgebra) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fvssunirn 6912 | . 2 ⊢ (sigAlgebra‘𝑂) ⊆ ∪ ran sigAlgebra | |
| 2 | 1 | sseli 3932 | 1 ⊢ (𝑆 ∈ (sigAlgebra‘𝑂) → 𝑆 ∈ ∪ ran sigAlgebra) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2142 ∪ cuni 4871 ran crn 5661 ‘cfv 6536 sigAlgebracsiga 34507 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-12 2212 ax-ext 2734 ax-sep 5256 ax-nul 5268 ax-pr 5403 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-ne 2958 df-rab 3416 df-v 3456 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4487 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-br 5109 df-opab 5173 df-cnv 5668 df-dm 5670 df-rn 5671 df-iota 6492 df-fv 6544 |
| This theorem is used by: sgsiga 34541 sigapisys 34554 sigaldsys 34558 brsiga 34582 sxsiga 34590 measinb2 34622 pwcntmeas 34626 ddemeas 34635 cnmbfm 34662 elmbfmvol2 34666 mbfmcnt 34667 br2base 34668 dya2iocbrsiga 34674 dya2icobrsiga 34675 sxbrsiga 34689 omsmeas 34722 isrrvv 34842 rrvadd 34851 rrvmulc 34852 dstrvprob 34871 |
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