| Step |
Hyp |
Ref |
Expression |
| 1 |
|
2re |
|
| 2 |
|
simp1 |
|
| 3 |
|
remulcl |
|
| 4 |
1 2 3
|
sylancr |
|
| 5 |
|
simp3 |
|
| 6 |
|
1re |
|
| 7 |
|
simp2 |
|
| 8 |
|
difrp |
|
| 9 |
6 7 8
|
sylancr |
|
| 10 |
5 9
|
mpbid |
|
| 11 |
4 10
|
rerpdivcld |
|
| 12 |
|
expnbnd |
|
| 13 |
11 7 5 12
|
syl3anc |
|
| 14 |
|
2nn0 |
|
| 15 |
|
nnnn0 |
|
| 16 |
15
|
ad2antrl |
|
| 17 |
|
nn0mulcl |
|
| 18 |
14 16 17
|
sylancr |
|
| 19 |
2
|
ad2antrr |
|
| 20 |
|
2nn |
|
| 21 |
|
simprl |
|
| 22 |
|
nnmulcl |
|
| 23 |
20 21 22
|
sylancr |
|
| 24 |
|
eluznn |
|
| 25 |
23 24
|
sylan |
|
| 26 |
25
|
nnred |
|
| 27 |
19 26
|
remulcld |
|
| 28 |
|
0re |
|
| 29 |
|
ifcl |
|
| 30 |
19 28 29
|
sylancl |
|
| 31 |
|
remulcl |
|
| 32 |
1 30 31
|
sylancr |
|
| 33 |
|
simplrl |
|
| 34 |
33
|
nnred |
|
| 35 |
26 34
|
resubcld |
|
| 36 |
32 35
|
remulcld |
|
| 37 |
7
|
ad2antrr |
|
| 38 |
25
|
nnnn0d |
|
| 39 |
|
reexpcl |
|
| 40 |
37 38 39
|
syl2anc |
|
| 41 |
|
remulcl |
|
| 42 |
1 35 41
|
sylancr |
|
| 43 |
38
|
nn0ge0d |
|
| 44 |
|
max1 |
|
| 45 |
28 19 44
|
sylancr |
|
| 46 |
|
remulcl |
|
| 47 |
1 34 46
|
sylancr |
|
| 48 |
|
eluzle |
|
| 49 |
48
|
adantl |
|
| 50 |
47 26 26 49
|
leadd2dd |
|
| 51 |
26
|
recnd |
|
| 52 |
51
|
2timesd |
|
| 53 |
50 52
|
breqtrrd |
|
| 54 |
|
remulcl |
|
| 55 |
1 26 54
|
sylancr |
|
| 56 |
|
leaddsub |
|
| 57 |
26 47 55 56
|
syl3anc |
|
| 58 |
53 57
|
mpbid |
|
| 59 |
|
2cnd |
|
| 60 |
34
|
recnd |
|
| 61 |
59 51 60
|
subdid |
|
| 62 |
58 61
|
breqtrrd |
|
| 63 |
|
max2 |
|
| 64 |
28 19 63
|
sylancr |
|
| 65 |
26 42 19 30 43 45 62 64
|
lemul12bd |
|
| 66 |
19
|
recnd |
|
| 67 |
66 51
|
mulcomd |
|
| 68 |
30
|
recnd |
|
| 69 |
35
|
recnd |
|
| 70 |
59 68 69
|
mul32d |
|
| 71 |
65 67 70
|
3brtr4d |
|
| 72 |
10
|
ad2antrr |
|
| 73 |
72
|
rpred |
|
| 74 |
73 35
|
remulcld |
|
| 75 |
33
|
nnnn0d |
|
| 76 |
|
reexpcl |
|
| 77 |
37 75 76
|
syl2anc |
|
| 78 |
74 77
|
remulcld |
|
| 79 |
|
simplrr |
|
| 80 |
1 19 3
|
sylancr |
|
| 81 |
80 77 72
|
ltdivmuld |
|
| 82 |
79 81
|
mpbid |
|
| 83 |
5
|
ad2antrr |
|
| 84 |
|
posdif |
|
| 85 |
6 37 84
|
sylancr |
|
| 86 |
83 85
|
mpbid |
|
| 87 |
33
|
nnzd |
|
| 88 |
28
|
a1i |
|
| 89 |
6
|
a1i |
|
| 90 |
|
0lt1 |
|
| 91 |
90
|
a1i |
|
| 92 |
88 89 37 91 83
|
lttrd |
|
| 93 |
|
expgt0 |
|
| 94 |
37 87 92 93
|
syl3anc |
|
| 95 |
73 77 86 94
|
mulgt0d |
|
| 96 |
|
oveq2 |
|
| 97 |
96
|
breq1d |
|
| 98 |
|
2t0e0 |
|
| 99 |
|
oveq2 |
|
| 100 |
98 99
|
eqtr3id |
|
| 101 |
100
|
breq1d |
|
| 102 |
97 101
|
ifboth |
|
| 103 |
82 95 102
|
syl2anc |
|
| 104 |
73 77
|
remulcld |
|
| 105 |
|
simpr |
|
| 106 |
60
|
2timesd |
|
| 107 |
106
|
fveq2d |
|
| 108 |
105 107
|
eleqtrd |
|
| 109 |
|
eluzsub |
|
| 110 |
87 87 108 109
|
syl3anc |
|
| 111 |
|
eluznn |
|
| 112 |
33 110 111
|
syl2anc |
|
| 113 |
112
|
nngt0d |
|
| 114 |
|
ltmul1 |
|
| 115 |
32 104 35 113 114
|
syl112anc |
|
| 116 |
103 115
|
mpbid |
|
| 117 |
73
|
recnd |
|
| 118 |
77
|
recnd |
|
| 119 |
117 118 69
|
mul32d |
|
| 120 |
116 119
|
breqtrd |
|
| 121 |
|
peano2re |
|
| 122 |
74 121
|
syl |
|
| 123 |
112
|
nnnn0d |
|
| 124 |
|
reexpcl |
|
| 125 |
37 123 124
|
syl2anc |
|
| 126 |
74
|
ltp1d |
|
| 127 |
88 37 92
|
ltled |
|
| 128 |
|
bernneq2 |
|
| 129 |
37 123 127 128
|
syl3anc |
|
| 130 |
74 122 125 126 129
|
ltletrd |
|
| 131 |
37
|
recnd |
|
| 132 |
92
|
gt0ne0d |
|
| 133 |
|
eluzelz |
|
| 134 |
133
|
adantl |
|
| 135 |
|
expsub |
|
| 136 |
131 132 134 87 135
|
syl22anc |
|
| 137 |
130 136
|
breqtrd |
|
| 138 |
|
ltmuldiv |
|
| 139 |
74 40 77 94 138
|
syl112anc |
|
| 140 |
137 139
|
mpbird |
|
| 141 |
36 78 40 120 140
|
lttrd |
|
| 142 |
27 36 40 71 141
|
lelttrd |
|
| 143 |
142
|
ralrimiva |
|
| 144 |
|
fveq2 |
|
| 145 |
144
|
raleqdv |
|
| 146 |
145
|
rspcev |
|
| 147 |
18 143 146
|
syl2anc |
|
| 148 |
13 147
|
rexlimddv |
|