Step |
Hyp |
Ref |
Expression |
1 |
|
snunioo |
|
2 |
1
|
3expa |
|
3 |
2
|
adantrr |
|
4 |
|
lbico1 |
|
5 |
4
|
3expa |
|
6 |
5
|
adantrr |
|
7 |
6
|
snssd |
|
8 |
|
iccid |
|
9 |
8
|
ad2antrr |
|
10 |
9
|
ineq1d |
|
11 |
|
simpll |
|
12 |
|
simplr |
|
13 |
|
df-icc |
|
14 |
|
df-ioo |
|
15 |
|
xrltnle |
|
16 |
13 14 15
|
ixxdisj |
|
17 |
11 11 12 16
|
syl3anc |
|
18 |
10 17
|
eqtr3d |
|
19 |
|
uneqdifeq |
|
20 |
7 18 19
|
syl2anc |
|
21 |
3 20
|
mpbid |
|
22 |
|
mnfxr |
|
23 |
22
|
a1i |
|
24 |
|
simprr |
|
25 |
|
simprl |
|
26 |
|
xrre2 |
|
27 |
23 11 12 24 25 26
|
syl32anc |
|
28 |
|
icombl |
|
29 |
27 12 28
|
syl2anc |
|
30 |
27
|
snssd |
|
31 |
|
ovolsn |
|
32 |
27 31
|
syl |
|
33 |
|
nulmbl |
|
34 |
30 32 33
|
syl2anc |
|
35 |
|
difmbl |
|
36 |
29 34 35
|
syl2anc |
|
37 |
21 36
|
eqeltrrd |
|
38 |
37
|
expr |
|
39 |
|
uncom |
|
40 |
22
|
a1i |
|
41 |
|
simplr |
|
42 |
|
pnfxr |
|
43 |
42
|
a1i |
|
44 |
|
simpll |
|
45 |
|
mnfle |
|
46 |
45
|
ad2antrr |
|
47 |
|
simpr |
|
48 |
40 44 41 46 47
|
xrlelttrd |
|
49 |
|
pnfge |
|
50 |
41 49
|
syl |
|
51 |
|
df-ico |
|
52 |
|
xrlenlt |
|
53 |
|
xrltletr |
|
54 |
|
xrltletr |
|
55 |
14 51 52 14 53 54
|
ixxun |
|
56 |
40 41 43 48 50 55
|
syl32anc |
|
57 |
39 56
|
eqtrid |
|
58 |
|
ioomax |
|
59 |
57 58
|
eqtrdi |
|
60 |
|
ssun1 |
|
61 |
60 59
|
sseqtrid |
|
62 |
|
incom |
|
63 |
14 51 52
|
ixxdisj |
|
64 |
40 41 43 63
|
syl3anc |
|
65 |
62 64
|
eqtrid |
|
66 |
|
uneqdifeq |
|
67 |
61 65 66
|
syl2anc |
|
68 |
59 67
|
mpbid |
|
69 |
|
rembl |
|
70 |
|
xrleloe |
|
71 |
41 42 70
|
sylancl |
|
72 |
50 71
|
mpbid |
|
73 |
|
xrre2 |
|
74 |
73
|
expr |
|
75 |
42 74
|
mp3anl3 |
|
76 |
75
|
orim1d |
|
77 |
72 76
|
mpd |
|
78 |
|
icombl1 |
|
79 |
|
oveq1 |
|
80 |
|
pnfge |
|
81 |
42 80
|
ax-mp |
|
82 |
|
ico0 |
|
83 |
42 42 82
|
mp2an |
|
84 |
81 83
|
mpbir |
|
85 |
79 84
|
eqtrdi |
|
86 |
|
0mbl |
|
87 |
85 86
|
eqeltrdi |
|
88 |
78 87
|
jaoi |
|
89 |
77 88
|
syl |
|
90 |
|
difmbl |
|
91 |
69 89 90
|
sylancr |
|
92 |
68 91
|
eqeltrrd |
|
93 |
|
oveq1 |
|
94 |
93
|
eleq1d |
|
95 |
92 94
|
syl5ibcom |
|
96 |
|
xrleloe |
|
97 |
22 44 96
|
sylancr |
|
98 |
46 97
|
mpbid |
|
99 |
38 95 98
|
mpjaod |
|
100 |
|
ioo0 |
|
101 |
|
xrlenlt |
|
102 |
101
|
ancoms |
|
103 |
100 102
|
bitrd |
|
104 |
103
|
biimpar |
|
105 |
104 86
|
eqeltrdi |
|
106 |
99 105
|
pm2.61dan |
|
107 |
|
ndmioo |
|
108 |
107 86
|
eqeltrdi |
|
109 |
106 108
|
pm2.61i |
|