Step |
Hyp |
Ref |
Expression |
1 |
|
ulm2.z |
|
2 |
|
ulm2.m |
|
3 |
|
ulm2.f |
|
4 |
|
ulm2.b |
|
5 |
|
ulm2.a |
|
6 |
|
ulm2.g |
|
7 |
|
ulm2.s |
|
8 |
|
ulmval |
|
9 |
7 8
|
syl |
|
10 |
|
3anan12 |
|
11 |
3
|
fdmd |
|
12 |
|
fdm |
|
13 |
11 12
|
sylan9req |
|
14 |
1 13
|
syl5eqr |
|
15 |
2
|
adantr |
|
16 |
|
uz11 |
|
17 |
15 16
|
syl |
|
18 |
14 17
|
mpbid |
|
19 |
18
|
eqcomd |
|
20 |
|
fveq2 |
|
21 |
20 1
|
eqtr4di |
|
22 |
21
|
feq2d |
|
23 |
22
|
biimparc |
|
24 |
3 23
|
sylan |
|
25 |
19 24
|
impbida |
|
26 |
25
|
anbi1d |
|
27 |
6
|
biantrurd |
|
28 |
|
simp-4l |
|
29 |
|
simpr |
|
30 |
|
uzid |
|
31 |
2 30
|
syl |
|
32 |
31 1
|
eleqtrrdi |
|
33 |
32
|
adantr |
|
34 |
29 33
|
eqeltrd |
|
35 |
1
|
uztrn2 |
|
36 |
34 35
|
sylan |
|
37 |
1
|
uztrn2 |
|
38 |
36 37
|
sylan |
|
39 |
38
|
adantr |
|
40 |
|
simpr |
|
41 |
28 39 40 4
|
syl12anc |
|
42 |
28 5
|
sylancom |
|
43 |
41 42
|
oveq12d |
|
44 |
43
|
fveq2d |
|
45 |
44
|
breq1d |
|
46 |
45
|
ralbidva |
|
47 |
46
|
ralbidva |
|
48 |
47
|
rexbidva |
|
49 |
48
|
ralbidv |
|
50 |
49
|
pm5.32da |
|
51 |
26 27 50
|
3bitr3d |
|
52 |
10 51
|
syl5bb |
|
53 |
52
|
rexbidv |
|
54 |
21
|
rexeqdv |
|
55 |
54
|
ralbidv |
|
56 |
55
|
ceqsrexv |
|
57 |
2 56
|
syl |
|
58 |
9 53 57
|
3bitrd |
|