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Mirrors > Home > MPE Home > Th. List > Mathboxes > df-itgm | Structured version Visualization version Unicode version |
Description: Define the Bochner
integral as the extension by continuity of the
Bochnel integral for simple functions.
Bogachev first defines 'fundamental in the mean' sequences, in definition 2.3.1 of [Bogachev] p. 116, and notes that those are actually Cauchy sequences for the pseudometric sitm. He then defines the Bochner integral in chapter 2.4.4 in [Bogachev] p. 118. The definition of the Lebesgue integral, df-itg 23392. (Contributed by Thierry Arnoux, 13-Feb-2018.) |
Ref | Expression |
---|---|
df-itgm | itgm measures metUnifsitmCnExtUnifStsitg |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | citgm 30389 | . 2 itgm | |
2 | vw | . . 3 | |
3 | vm | . . 3 | |
4 | cvv 3200 | . . 3 | |
5 | cmeas 30258 | . . . . 5 measures | |
6 | 5 | crn 5115 | . . . 4 measures |
7 | 6 | cuni 4436 | . . 3 measures |
8 | 2 | cv 1482 | . . . . 5 |
9 | 3 | cv 1482 | . . . . 5 |
10 | csitg 30391 | . . . . 5 sitg | |
11 | 8, 9, 10 | co 6650 | . . . 4 sitg |
12 | csitm 30390 | . . . . . . 7 sitm | |
13 | 8, 9, 12 | co 6650 | . . . . . 6 sitm |
14 | cmetu 19737 | . . . . . 6 metUnif | |
15 | 13, 14 | cfv 5888 | . . . . 5 metUnifsitm |
16 | cuss 22057 | . . . . . 6 UnifSt | |
17 | 8, 16 | cfv 5888 | . . . . 5 UnifSt |
18 | ccnext 21863 | . . . . 5 CnExt | |
19 | 15, 17, 18 | co 6650 | . . . 4 metUnifsitmCnExtUnifSt |
20 | 11, 19 | cfv 5888 | . . 3 metUnifsitmCnExtUnifStsitg |
21 | 2, 3, 4, 7, 20 | cmpt2 6652 | . 2 measures metUnifsitmCnExtUnifStsitg |
22 | 1, 21 | wceq 1483 | 1 itgm measures metUnifsitmCnExtUnifStsitg |
Colors of variables: wff setvar class |
This definition is referenced by: (None) |
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