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
|
addid2d |
|
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
|
mulid2d |
|
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 |
|