Step |
Hyp |
Ref |
Expression |
1 |
|
eupthvdres.v |
|
2 |
|
eupthvdres.i |
|
3 |
|
eupthvdres.g |
|
4 |
|
eupthvdres.f |
|
5 |
|
eupthvdres.p |
|
6 |
|
eupthvdres.h |
|
7 |
|
opex |
|
8 |
6 7
|
eqeltri |
|
9 |
8
|
a1i |
|
10 |
6
|
fveq2i |
|
11 |
1
|
fvexi |
|
12 |
2
|
fvexi |
|
13 |
12
|
resex |
|
14 |
11 13
|
pm3.2i |
|
15 |
14
|
a1i |
|
16 |
|
opvtxfv |
|
17 |
15 16
|
syl |
|
18 |
10 17
|
eqtrid |
|
19 |
18 1
|
eqtrdi |
|
20 |
6
|
fveq2i |
|
21 |
|
opiedgfv |
|
22 |
15 21
|
syl |
|
23 |
20 22
|
eqtrid |
|
24 |
2
|
eupthf1o |
|
25 |
|
f1ofo |
|
26 |
|
foima |
|
27 |
5 24 25 26
|
4syl |
|
28 |
27
|
reseq2d |
|
29 |
4
|
funfnd |
|
30 |
|
fnresdm |
|
31 |
29 30
|
syl |
|
32 |
23 28 31
|
3eqtrd |
|
33 |
32 2
|
eqtrdi |
|
34 |
3 9 19 33
|
vtxdeqd |
|