Step |
Hyp |
Ref |
Expression |
1 |
|
gpg5nbgrvtx03starlem1.j |
|
2 |
|
gpg5nbgrvtx03starlem1.g |
Could not format G = ( N gPetersenGr K ) : No typesetting found for |- G = ( N gPetersenGr K ) with typecode |- |
3 |
|
gpg5nbgrvtx03starlem1.v |
|
4 |
|
gpg5nbgrvtx03starlem1.e |
|
5 |
|
opex |
|
6 |
|
opex |
|
7 |
5 6
|
pm3.2i |
|
8 |
|
opex |
|
9 |
|
opex |
|
10 |
8 9
|
pm3.2i |
|
11 |
7 10
|
pm3.2i |
|
12 |
|
ax-1ne0 |
|
13 |
12
|
orci |
|
14 |
|
1ex |
|
15 |
|
ovex |
|
16 |
14 15
|
opthne |
|
17 |
13 16
|
mpbir |
|
18 |
12
|
orci |
|
19 |
14 15
|
opthne |
|
20 |
18 19
|
mpbir |
|
21 |
17 20
|
pm3.2i |
|
22 |
21
|
a1i |
|
23 |
22
|
olcd |
|
24 |
|
prneimg |
|
25 |
11 23 24
|
mpsyl |
|
26 |
|
eleq1 |
|
27 |
26
|
adantr |
|
28 |
|
simpll |
|
29 |
28
|
oveq2d |
|
30 |
29
|
eleq2d |
|
31 |
30
|
biimpa |
|
32 |
|
5nn |
|
33 |
|
eleq1 |
|
34 |
32 33
|
mpbiri |
|
35 |
1
|
ceilhalfelfzo1 |
|
36 |
34 35
|
syl |
|
37 |
|
oveq2 |
|
38 |
37
|
eleq2d |
|
39 |
36 38
|
sylibd |
|
40 |
39
|
imp |
|
41 |
40
|
ad2antrr |
|
42 |
|
minusmod5ne |
|
43 |
31 41 42
|
syl2anc |
|
44 |
|
oveq2 |
|
45 |
44
|
neeq1d |
|
46 |
45
|
adantr |
|
47 |
46
|
ad2antrr |
|
48 |
43 47
|
mpbird |
|
49 |
48
|
ex |
|
50 |
49
|
adantl |
|
51 |
27 50
|
sylbird |
|
52 |
51
|
impr |
|
53 |
|
neeq2 |
|
54 |
53
|
adantr |
|
55 |
52 54
|
mpbid |
|
56 |
55
|
orcd |
|
57 |
56
|
ex |
|
58 |
|
olc |
|
59 |
58
|
a1d |
|
60 |
57 59
|
pm2.61ine |
|
61 |
14 15
|
opthne |
|
62 |
|
neirr |
|
63 |
62
|
biorfi |
|
64 |
61 63
|
bitr4i |
|
65 |
64
|
a1i |
|
66 |
|
c0ex |
|
67 |
66
|
a1i |
|
68 |
67
|
anim1i |
|
69 |
68
|
adantr |
|
70 |
|
opthneg |
|
71 |
69 70
|
syl |
|
72 |
|
neirr |
|
73 |
72
|
biorfi |
|
74 |
71 73
|
bitr4di |
|
75 |
65 74
|
orbi12d |
|
76 |
60 75
|
mpbird |
|
77 |
76
|
orcomd |
|
78 |
|
0ne1 |
|
79 |
78
|
orci |
|
80 |
|
opthneg |
|
81 |
69 80
|
syl |
|
82 |
79 81
|
mpbiri |
|
83 |
82
|
orcd |
|
84 |
77 83
|
jca |
|
85 |
|
opex |
|
86 |
8 85
|
pm3.2i |
|
87 |
7 86
|
pm3.2i |
|
88 |
|
prneimg2 |
|
89 |
87 88
|
mp1i |
|
90 |
84 89
|
mpbird |
|
91 |
|
opex |
|
92 |
85 91
|
pm3.2i |
|
93 |
7 92
|
pm3.2i |
|
94 |
78
|
orci |
|
95 |
|
opthneg |
|
96 |
69 95
|
syl |
|
97 |
94 96
|
mpbiri |
|
98 |
82 97
|
jca |
|
99 |
98
|
orcd |
|
100 |
|
prneimg |
|
101 |
93 99 100
|
mpsyl |
|
102 |
25 90 101
|
3jca |
|
103 |
102
|
ralrimiva |
|
104 |
|
ralnex |
|
105 |
|
3ioran |
|
106 |
|
df-ne |
|
107 |
|
df-ne |
|
108 |
|
df-ne |
|
109 |
106 107 108
|
3anbi123i |
|
110 |
105 109
|
bitr4i |
|
111 |
110
|
ralbii |
|
112 |
104 111
|
bitr3i |
|
113 |
103 112
|
sylibr |
|
114 |
|
5eluz3 |
|
115 |
|
eleq1 |
|
116 |
114 115
|
mpbiri |
|
117 |
|
eqid |
|
118 |
117 1 2 4
|
gpgedgel |
|
119 |
116 118
|
sylan |
|
120 |
119
|
adantr |
|
121 |
113 120
|
mtbird |
|
122 |
|
df-nel |
|
123 |
121 122
|
sylibr |
|