| Step |
Hyp |
Ref |
Expression |
| 1 |
|
xralrple3.a |
|
| 2 |
|
xralrple3.b |
|
| 3 |
|
xralrple3.c |
|
| 4 |
|
xralrple3.g |
|
| 5 |
1
|
ad2antrr |
|
| 6 |
2
|
rexrd |
|
| 7 |
6
|
ad2antrr |
|
| 8 |
2
|
ad2antrr |
|
| 9 |
3
|
ad2antrr |
|
| 10 |
|
rpre |
|
| 11 |
10
|
adantl |
|
| 12 |
9 11
|
remulcld |
|
| 13 |
8 12
|
readdcld |
|
| 14 |
13
|
rexrd |
|
| 15 |
|
simplr |
|
| 16 |
3
|
adantr |
|
| 17 |
10
|
adantl |
|
| 18 |
4
|
adantr |
|
| 19 |
|
rpge0 |
|
| 20 |
19
|
adantl |
|
| 21 |
16 17 18 20
|
mulge0d |
|
| 22 |
2
|
adantr |
|
| 23 |
16 17
|
remulcld |
|
| 24 |
22 23
|
addge01d |
|
| 25 |
21 24
|
mpbid |
|
| 26 |
25
|
adantlr |
|
| 27 |
5 7 14 15 26
|
xrletrd |
|
| 28 |
27
|
ralrimiva |
|
| 29 |
28
|
ex |
|
| 30 |
|
1rp |
|
| 31 |
|
oveq2 |
|
| 32 |
31
|
oveq2d |
|
| 33 |
32
|
breq2d |
|
| 34 |
33
|
rspcva |
|
| 35 |
30 34
|
mpan |
|
| 36 |
35
|
ad2antlr |
|
| 37 |
|
oveq1 |
|
| 38 |
|
0cn |
|
| 39 |
38
|
mulridi |
|
| 40 |
39
|
a1i |
|
| 41 |
37 40
|
eqtrd |
|
| 42 |
41
|
oveq2d |
|
| 43 |
42
|
adantl |
|
| 44 |
2
|
recnd |
|
| 45 |
44
|
adantr |
|
| 46 |
45
|
addridd |
|
| 47 |
43 46
|
eqtrd |
|
| 48 |
47
|
adantlr |
|
| 49 |
36 48
|
breqtrd |
|
| 50 |
|
neqne |
|
| 51 |
50
|
adantl |
|
| 52 |
3
|
adantr |
|
| 53 |
|
0red |
|
| 54 |
4
|
adantr |
|
| 55 |
|
simpr |
|
| 56 |
53 52 54 55
|
leneltd |
|
| 57 |
52 56
|
elrpd |
|
| 58 |
51 57
|
syldan |
|
| 59 |
58
|
adantlr |
|
| 60 |
|
simpr |
|
| 61 |
|
simpl |
|
| 62 |
60 61
|
rpdivcld |
|
| 63 |
62
|
adantll |
|
| 64 |
|
simpll |
|
| 65 |
|
oveq2 |
|
| 66 |
65
|
oveq2d |
|
| 67 |
66
|
breq2d |
|
| 68 |
67
|
rspcva |
|
| 69 |
63 64 68
|
syl2anc |
|
| 70 |
69
|
adantlll |
|
| 71 |
60
|
rpcnd |
|
| 72 |
61
|
rpcnd |
|
| 73 |
61
|
rpne0d |
|
| 74 |
71 72 73
|
divcan2d |
|
| 75 |
74
|
adantll |
|
| 76 |
75
|
oveq2d |
|
| 77 |
70 76
|
breqtrd |
|
| 78 |
77
|
ralrimiva |
|
| 79 |
|
xralrple |
|
| 80 |
1 2 79
|
syl2anc |
|
| 81 |
80
|
ad2antrr |
|
| 82 |
78 81
|
mpbird |
|
| 83 |
59 82
|
syldan |
|
| 84 |
49 83
|
pm2.61dan |
|
| 85 |
84
|
ex |
|
| 86 |
29 85
|
impbid |
|