Step |
Hyp |
Ref |
Expression |
1 |
|
voncmpl.x |
|- ( ph -> X e. Fin ) |
2 |
|
voncmpl.s |
|- S = dom ( voln ` X ) |
3 |
|
voncmpl.e |
|- ( ph -> E e. dom ( voln ` X ) ) |
4 |
|
voncmpl.z |
|- ( ph -> ( ( voln ` X ) ` E ) = 0 ) |
5 |
|
voncmpl.f |
|- ( ph -> F C_ E ) |
6 |
1
|
ovnome |
|- ( ph -> ( voln* ` X ) e. OutMeas ) |
7 |
|
eqid |
|- U. dom ( voln* ` X ) = U. dom ( voln* ` X ) |
8 |
1
|
dmvon |
|- ( ph -> dom ( voln ` X ) = ( CaraGen ` ( voln* ` X ) ) ) |
9 |
|
eqid |
|- ( CaraGen ` ( voln* ` X ) ) = ( CaraGen ` ( voln* ` X ) ) |
10 |
9
|
caragenss |
|- ( ( voln* ` X ) e. OutMeas -> ( CaraGen ` ( voln* ` X ) ) C_ dom ( voln* ` X ) ) |
11 |
6 10
|
syl |
|- ( ph -> ( CaraGen ` ( voln* ` X ) ) C_ dom ( voln* ` X ) ) |
12 |
8 11
|
eqsstrd |
|- ( ph -> dom ( voln ` X ) C_ dom ( voln* ` X ) ) |
13 |
12 3
|
sseldd |
|- ( ph -> E e. dom ( voln* ` X ) ) |
14 |
|
elssuni |
|- ( E e. dom ( voln* ` X ) -> E C_ U. dom ( voln* ` X ) ) |
15 |
13 14
|
syl |
|- ( ph -> E C_ U. dom ( voln* ` X ) ) |
16 |
5 15
|
sstrd |
|- ( ph -> F C_ U. dom ( voln* ` X ) ) |
17 |
4
|
eqcomd |
|- ( ph -> 0 = ( ( voln ` X ) ` E ) ) |
18 |
1
|
vonval |
|- ( ph -> ( voln ` X ) = ( ( voln* ` X ) |` ( CaraGen ` ( voln* ` X ) ) ) ) |
19 |
18
|
fveq1d |
|- ( ph -> ( ( voln ` X ) ` E ) = ( ( ( voln* ` X ) |` ( CaraGen ` ( voln* ` X ) ) ) ` E ) ) |
20 |
17 19
|
eqtrd |
|- ( ph -> 0 = ( ( ( voln* ` X ) |` ( CaraGen ` ( voln* ` X ) ) ) ` E ) ) |
21 |
2
|
a1i |
|- ( ph -> S = dom ( voln ` X ) ) |
22 |
21 8
|
eqtr2d |
|- ( ph -> ( CaraGen ` ( voln* ` X ) ) = S ) |
23 |
22
|
reseq2d |
|- ( ph -> ( ( voln* ` X ) |` ( CaraGen ` ( voln* ` X ) ) ) = ( ( voln* ` X ) |` S ) ) |
24 |
23
|
fveq1d |
|- ( ph -> ( ( ( voln* ` X ) |` ( CaraGen ` ( voln* ` X ) ) ) ` E ) = ( ( ( voln* ` X ) |` S ) ` E ) ) |
25 |
3 2
|
eleqtrrdi |
|- ( ph -> E e. S ) |
26 |
|
fvres |
|- ( E e. S -> ( ( ( voln* ` X ) |` S ) ` E ) = ( ( voln* ` X ) ` E ) ) |
27 |
25 26
|
syl |
|- ( ph -> ( ( ( voln* ` X ) |` S ) ` E ) = ( ( voln* ` X ) ` E ) ) |
28 |
20 24 27
|
3eqtrrd |
|- ( ph -> ( ( voln* ` X ) ` E ) = 0 ) |
29 |
6 7 15 28 5
|
omess0 |
|- ( ph -> ( ( voln* ` X ) ` F ) = 0 ) |
30 |
6 7 16 29 9
|
caragencmpl |
|- ( ph -> F e. ( CaraGen ` ( voln* ` X ) ) ) |
31 |
30 22
|
eleqtrd |
|- ( ph -> F e. S ) |