| 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 |
|