| Step |
Hyp |
Ref |
Expression |
| 1 |
|
xralrple2.x |
|
| 2 |
|
xralrple2.a |
|
| 3 |
|
xralrple2.b |
|
| 4 |
|
nfv |
|
| 5 |
1 4
|
nfan |
|
| 6 |
2
|
ad2antrr |
|
| 7 |
|
icossxr |
|
| 8 |
3
|
ad2antrr |
|
| 9 |
7 8
|
sselid |
|
| 10 |
|
1red |
|
| 11 |
|
rpre |
|
| 12 |
11
|
adantl |
|
| 13 |
10 12
|
readdcld |
|
| 14 |
|
rge0ssre |
|
| 15 |
14 3
|
sselid |
|
| 16 |
15
|
adantr |
|
| 17 |
13 16
|
remulcld |
|
| 18 |
17
|
rexrd |
|
| 19 |
18
|
adantlr |
|
| 20 |
|
simplr |
|
| 21 |
15
|
ad2antrr |
|
| 22 |
|
1red |
|
| 23 |
22 11
|
readdcld |
|
| 24 |
23
|
adantl |
|
| 25 |
|
0xr |
|
| 26 |
25
|
a1i |
|
| 27 |
|
pnfxr |
|
| 28 |
27
|
a1i |
|
| 29 |
|
id |
|
| 30 |
|
icogelb |
|
| 31 |
26 28 29 30
|
syl3anc |
|
| 32 |
3 31
|
syl |
|
| 33 |
32
|
ad2antrr |
|
| 34 |
|
id |
|
| 35 |
22 34
|
ltaddrpd |
|
| 36 |
22 23 35
|
ltled |
|
| 37 |
36
|
adantl |
|
| 38 |
21 24 33 37
|
lemulge12d |
|
| 39 |
6 9 19 20 38
|
xrletrd |
|
| 40 |
39
|
ex |
|
| 41 |
5 40
|
ralrimi |
|
| 42 |
41
|
ex |
|
| 43 |
2
|
ad3antrrr |
|
| 44 |
|
id |
|
| 45 |
|
0red |
|
| 46 |
44 45
|
eqeltrd |
|
| 47 |
46
|
adantl |
|
| 48 |
|
rpre |
|
| 49 |
48
|
adantr |
|
| 50 |
47 49
|
readdcld |
|
| 51 |
50
|
rexrd |
|
| 52 |
51
|
adantll |
|
| 53 |
25
|
a1i |
|
| 54 |
|
1rp |
|
| 55 |
54
|
a1i |
|
| 56 |
|
id |
|
| 57 |
|
oveq2 |
|
| 58 |
57
|
oveq1d |
|
| 59 |
58
|
breq2d |
|
| 60 |
59
|
rspcva |
|
| 61 |
55 56 60
|
syl2anc |
|
| 62 |
|
1p1e2 |
|
| 63 |
62
|
a1i |
|
| 64 |
63
|
oveq1d |
|
| 65 |
61 64
|
breqtrd |
|
| 66 |
65
|
adantr |
|
| 67 |
|
simpr |
|
| 68 |
|
simpl |
|
| 69 |
|
oveq2 |
|
| 70 |
|
2cnd |
|
| 71 |
70
|
mul01d |
|
| 72 |
69 71
|
eqtrd |
|
| 73 |
72
|
adantl |
|
| 74 |
68 73
|
breqtrd |
|
| 75 |
66 67 74
|
syl2anc |
|
| 76 |
75
|
ad4ant24 |
|
| 77 |
|
rpgt0 |
|
| 78 |
77
|
adantr |
|
| 79 |
|
oveq1 |
|
| 80 |
79
|
adantl |
|
| 81 |
48
|
recnd |
|
| 82 |
81
|
adantr |
|
| 83 |
82
|
addlidd |
|
| 84 |
80 83
|
eqtr2d |
|
| 85 |
78 84
|
breqtrd |
|
| 86 |
85
|
adantll |
|
| 87 |
43 53 52 76 86
|
xrlelttrd |
|
| 88 |
43 52 87
|
xrltled |
|
| 89 |
|
simpl |
|
| 90 |
15
|
adantr |
|
| 91 |
|
0red |
|
| 92 |
32
|
adantr |
|
| 93 |
44
|
necon3bi |
|
| 94 |
93
|
adantl |
|
| 95 |
91 90 92 94
|
leneltd |
|
| 96 |
90 95
|
elrpd |
|
| 97 |
96
|
ad4ant14 |
|
| 98 |
|
simplr |
|
| 99 |
|
simpr |
|
| 100 |
98 99
|
rpdivcld |
|
| 101 |
|
simpll |
|
| 102 |
|
oveq2 |
|
| 103 |
102
|
oveq1d |
|
| 104 |
103
|
breq2d |
|
| 105 |
104
|
rspcva |
|
| 106 |
100 101 105
|
syl2anc |
|
| 107 |
106
|
adantlll |
|
| 108 |
|
1cnd |
|
| 109 |
81
|
adantr |
|
| 110 |
|
rpcn |
|
| 111 |
110
|
adantl |
|
| 112 |
|
rpne0 |
|
| 113 |
112
|
adantl |
|
| 114 |
109 111 113
|
divcld |
|
| 115 |
108 114 111
|
adddird |
|
| 116 |
111
|
mullidd |
|
| 117 |
109 111 113
|
divcan1d |
|
| 118 |
116 117
|
oveq12d |
|
| 119 |
|
eqidd |
|
| 120 |
115 118 119
|
3eqtrd |
|
| 121 |
120
|
adantll |
|
| 122 |
107 121
|
breqtrd |
|
| 123 |
89 97 122
|
syl2anc |
|
| 124 |
88 123
|
pm2.61dan |
|
| 125 |
124
|
ralrimiva |
|
| 126 |
|
xralrple |
|
| 127 |
2 15 126
|
syl2anc |
|
| 128 |
127
|
adantr |
|
| 129 |
125 128
|
mpbird |
|
| 130 |
129
|
ex |
|
| 131 |
42 130
|
impbid |
|