Step |
Hyp |
Ref |
Expression |
1 |
|
metucn.u |
|
2 |
|
metucn.v |
|
3 |
|
metucn.x |
|
4 |
|
metucn.y |
|
5 |
|
metucn.c |
|
6 |
|
metucn.d |
|
7 |
|
metuval |
|
8 |
5 7
|
syl |
|
9 |
1 8
|
eqtrid |
|
10 |
|
metuval |
|
11 |
6 10
|
syl |
|
12 |
2 11
|
eqtrid |
|
13 |
9 12
|
oveq12d |
|
14 |
13
|
eleq2d |
|
15 |
|
eqid |
|
16 |
|
eqid |
|
17 |
|
oveq2 |
|
18 |
17
|
imaeq2d |
|
19 |
18
|
cbvmptv |
|
20 |
19
|
rneqi |
|
21 |
20
|
metust |
|
22 |
3 5 21
|
syl2anc |
|
23 |
|
oveq2 |
|
24 |
23
|
imaeq2d |
|
25 |
24
|
cbvmptv |
|
26 |
25
|
rneqi |
|
27 |
26
|
metust |
|
28 |
4 6 27
|
syl2anc |
|
29 |
|
oveq2 |
|
30 |
29
|
imaeq2d |
|
31 |
30
|
cbvmptv |
|
32 |
31
|
rneqi |
|
33 |
32
|
metustfbas |
|
34 |
3 5 33
|
syl2anc |
|
35 |
|
oveq2 |
|
36 |
35
|
imaeq2d |
|
37 |
36
|
cbvmptv |
|
38 |
37
|
rneqi |
|
39 |
38
|
metustfbas |
|
40 |
4 6 39
|
syl2anc |
|
41 |
15 16 22 28 34 40
|
isucn2 |
|
42 |
14 41
|
bitrd |
|
43 |
|
eqid |
|
44 |
|
oveq2 |
|
45 |
44
|
imaeq2d |
|
46 |
45
|
rspceeqv |
|
47 |
43 46
|
mpan2 |
|
48 |
47
|
adantl |
|
49 |
38
|
metustel |
|
50 |
6 49
|
syl |
|
51 |
50
|
adantr |
|
52 |
48 51
|
mpbird |
|
53 |
26
|
metustel |
|
54 |
6 53
|
syl |
|
55 |
|
simpr |
|
56 |
55
|
breqd |
|
57 |
56
|
imbi2d |
|
58 |
57
|
ralbidv |
|
59 |
58
|
rexralbidv |
|
60 |
52 54 59
|
ralxfr2d |
|
61 |
|
eqid |
|
62 |
|
oveq2 |
|
63 |
62
|
imaeq2d |
|
64 |
63
|
rspceeqv |
|
65 |
61 64
|
mpan2 |
|
66 |
65
|
adantl |
|
67 |
32
|
metustel |
|
68 |
5 67
|
syl |
|
69 |
68
|
adantr |
|
70 |
66 69
|
mpbird |
|
71 |
20
|
metustel |
|
72 |
5 71
|
syl |
|
73 |
|
simpr |
|
74 |
73
|
breqd |
|
75 |
74
|
imbi1d |
|
76 |
75
|
2ralbidv |
|
77 |
70 72 76
|
rexxfr2d |
|
78 |
77
|
ralbidv |
|
79 |
60 78
|
bitrd |
|
80 |
79
|
adantr |
|
81 |
5
|
ad4antr |
|
82 |
|
simplr |
|
83 |
|
simprr |
|
84 |
|
simprl |
|
85 |
|
elbl4 |
|
86 |
|
rpxr |
|
87 |
|
elbl3ps |
|
88 |
86 87
|
sylanl2 |
|
89 |
85 88
|
bitr3d |
|
90 |
81 82 83 84 89
|
syl22anc |
|
91 |
6
|
ad4antr |
|
92 |
|
simpllr |
|
93 |
|
simp-4r |
|
94 |
93 83
|
ffvelrnd |
|
95 |
93 84
|
ffvelrnd |
|
96 |
|
elbl4 |
|
97 |
|
rpxr |
|
98 |
|
elbl3ps |
|
99 |
97 98
|
sylanl2 |
|
100 |
96 99
|
bitr3d |
|
101 |
91 92 94 95 100
|
syl22anc |
|
102 |
90 101
|
imbi12d |
|
103 |
102
|
2ralbidva |
|
104 |
103
|
rexbidva |
|
105 |
104
|
ralbidva |
|
106 |
80 105
|
bitrd |
|
107 |
106
|
pm5.32da |
|
108 |
42 107
|
bitrd |
|