| Step |
Hyp |
Ref |
Expression |
| 1 |
|
cgraer.p |
|
| 2 |
|
cgraer.a |
|
| 3 |
|
cgraer.c |
|
| 4 |
|
cgraer.g |
|
| 5 |
|
fveq1 |
|
| 6 |
|
fveq1 |
|
| 7 |
5 6
|
neeq12d |
|
| 8 |
|
fveq1 |
|
| 9 |
6 8
|
neeq12d |
|
| 10 |
7 9
|
anbi12d |
|
| 11 |
|
imassrn |
|
| 12 |
|
df-cgra |
|
| 13 |
|
fvexd |
|
| 14 |
|
fveq2 |
|
| 15 |
14 1
|
eqtr4di |
|
| 16 |
|
fvexd |
|
| 17 |
|
fveq2 |
|
| 18 |
17
|
adantr |
|
| 19 |
|
oveq1 |
|
| 20 |
19
|
ad2antlr |
|
| 21 |
20
|
eleq2d |
|
| 22 |
20
|
eleq2d |
|
| 23 |
21 22
|
anbi12d |
|
| 24 |
|
simplr |
|
| 25 |
|
fveq2 |
|
| 26 |
25
|
ad2antrr |
|
| 27 |
26
|
breqd |
|
| 28 |
|
fveq1 |
|
| 29 |
28
|
adantl |
|
| 30 |
29
|
breqd |
|
| 31 |
29
|
breqd |
|
| 32 |
27 30 31
|
3anbi123d |
|
| 33 |
24 32
|
rexeqbidv |
|
| 34 |
24 33
|
rexeqbidv |
|
| 35 |
23 34
|
anbi12d |
|
| 36 |
16 18 35
|
sbcied2 |
|
| 37 |
13 15 36
|
sbcied2 |
|
| 38 |
|
an21 |
|
| 39 |
37 38
|
bitrdi |
|
| 40 |
39
|
opabbidv |
|
| 41 |
4
|
elexd |
|
| 42 |
|
ovexd |
|
| 43 |
|
simprrl |
|
| 44 |
|
simprl |
|
| 45 |
42 42 43 44
|
opabex2 |
|
| 46 |
12 40 41 45
|
fvmptd3 |
|
| 47 |
3 46
|
eqtrid |
|
| 48 |
47
|
rneqd |
|
| 49 |
|
rnopabss |
|
| 50 |
48 49
|
eqsstrdi |
|
| 51 |
11 50
|
sstrid |
|
| 52 |
51
|
sselda |
|
| 53 |
52
|
ad10antr |
|
| 54 |
|
eqid |
|
| 55 |
|
eqid |
|
| 56 |
4
|
ad7antr |
|
| 57 |
56
|
ad4antr |
|
| 58 |
|
simp-4r |
|
| 59 |
|
simpllr |
|
| 60 |
|
simplr |
|
| 61 |
|
simp-8r |
|
| 62 |
|
simp-7r |
|
| 63 |
|
simp-6r |
|
| 64 |
3
|
a1i |
|
| 65 |
|
simp-9r |
|
| 66 |
64 65
|
breqdi |
|
| 67 |
|
simpr |
|
| 68 |
|
simp-5r |
|
| 69 |
66 67 68
|
3brtr3d |
|
| 70 |
1 54 55 57 58 59 60 61 62 63 69
|
cgrane3 |
|
| 71 |
70
|
necomd |
|
| 72 |
68
|
fveq1d |
|
| 73 |
|
s3fv0 |
|
| 74 |
61 73
|
syl |
|
| 75 |
72 74
|
eqtrd |
|
| 76 |
68
|
fveq1d |
|
| 77 |
|
s3fv1 |
|
| 78 |
77
|
ad7antlr |
|
| 79 |
76 78
|
eqtrd |
|
| 80 |
71 75 79
|
3netr4d |
|
| 81 |
1 54 55 57 58 59 60 61 62 63 69
|
cgrane4 |
|
| 82 |
68
|
fveq1d |
|
| 83 |
|
s3fv2 |
|
| 84 |
63 83
|
syl |
|
| 85 |
82 84
|
eqtrd |
|
| 86 |
81 79 85
|
3netr4d |
|
| 87 |
80 86
|
jca |
|
| 88 |
10 53 87
|
elrabd |
|
| 89 |
88 2
|
eleqtrrdi |
|
| 90 |
89
|
r19.29an |
|
| 91 |
1
|
fvexi |
|
| 92 |
|
simp-6r |
|
| 93 |
91 2 92
|
elcgrabasi |
|
| 94 |
|
simpl |
|
| 95 |
94
|
reximi |
|
| 96 |
95
|
reximi |
|
| 97 |
96
|
reximi |
|
| 98 |
93 97
|
syl |
|
| 99 |
90 98
|
r19.29vva |
|
| 100 |
99
|
r19.29an |
|
| 101 |
52
|
ad2antrr |
|
| 102 |
91
|
s3rex |
|
| 103 |
101 102
|
sylib |
|
| 104 |
100 103
|
r19.29vva |
|
| 105 |
|
vex |
|
| 106 |
105
|
elima |
|
| 107 |
106
|
bilani |
|
| 108 |
104 107
|
r19.29a |
|
| 109 |
108
|
ex |
|
| 110 |
109
|
ssrdv |
|