| 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
|
ffvelcdmd |
|
| 95 |
93 84
|
ffvelcdmd |
|
| 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 |
|