Step |
Hyp |
Ref |
Expression |
1 |
|
uzmptshftfval.f |
|
2 |
|
uzmptshftfval.b |
|
3 |
|
uzmptshftfval.c |
|
4 |
|
uzmptshftfval.z |
|
5 |
|
uzmptshftfval.w |
|
6 |
|
uzmptshftfval.m |
|
7 |
|
uzmptshftfval.n |
|
8 |
2 1
|
fnmpti |
|
9 |
7
|
zcnd |
|
10 |
4
|
fvexi |
|
11 |
10
|
mptex |
|
12 |
1 11
|
eqeltri |
|
13 |
12
|
shftfn |
|
14 |
8 9 13
|
sylancr |
|
15 |
|
shftuz |
|
16 |
7 6 15
|
syl2anc |
|
17 |
4
|
eleq2i |
|
18 |
17
|
rabbii |
|
19 |
16 18 5
|
3eqtr4g |
|
20 |
19
|
fneq2d |
|
21 |
14 20
|
mpbid |
|
22 |
|
dffn5 |
|
23 |
21 22
|
sylib |
|
24 |
|
uzssz |
|
25 |
5 24
|
eqsstri |
|
26 |
|
zsscn |
|
27 |
25 26
|
sstri |
|
28 |
27
|
sseli |
|
29 |
12
|
shftval |
|
30 |
9 28 29
|
syl2an |
|
31 |
5
|
eleq2i |
|
32 |
6 7
|
jca |
|
33 |
|
eluzsub |
|
34 |
33
|
3expa |
|
35 |
32 34
|
sylan |
|
36 |
31 35
|
sylan2b |
|
37 |
36 4
|
eleqtrrdi |
|
38 |
3 1 2
|
fvmpt3i |
|
39 |
37 38
|
syl |
|
40 |
30 39
|
eqtrd |
|
41 |
40
|
mpteq2dva |
|
42 |
23 41
|
eqtrd |
|