| Step |
Hyp |
Ref |
Expression |
| 1 |
|
stdbdmet.1 |
|
| 2 |
|
simp1 |
|
| 3 |
|
xmetcl |
|
| 4 |
|
xmetge0 |
|
| 5 |
|
elxrge0 |
|
| 6 |
3 4 5
|
sylanbrc |
|
| 7 |
6
|
3expb |
|
| 8 |
2 7
|
sylan |
|
| 9 |
|
xmetf |
|
| 10 |
9
|
3ad2ant1 |
|
| 11 |
10
|
ffnd |
|
| 12 |
|
fnov |
|
| 13 |
11 12
|
sylib |
|
| 14 |
|
eqidd |
|
| 15 |
|
breq1 |
|
| 16 |
|
id |
|
| 17 |
15 16
|
ifbieq1d |
|
| 18 |
8 13 14 17
|
fmpoco |
|
| 19 |
18 1
|
eqtr4di |
|
| 20 |
|
eliccxr |
|
| 21 |
|
simp2 |
|
| 22 |
|
ifcl |
|
| 23 |
20 21 22
|
syl2anr |
|
| 24 |
23
|
fmpttd |
|
| 25 |
|
id |
|
| 26 |
|
vex |
|
| 27 |
|
ifexg |
|
| 28 |
26 21 27
|
sylancr |
|
| 29 |
|
breq1 |
|
| 30 |
|
id |
|
| 31 |
29 30
|
ifbieq1d |
|
| 32 |
|
eqid |
|
| 33 |
31 32
|
fvmptg |
|
| 34 |
25 28 33
|
syl2anr |
|
| 35 |
34
|
eqeq1d |
|
| 36 |
|
eqeq1 |
|
| 37 |
36
|
bibi1d |
|
| 38 |
|
eqeq1 |
|
| 39 |
38
|
bibi1d |
|
| 40 |
|
biidd |
|
| 41 |
|
simp3 |
|
| 42 |
41
|
gt0ne0d |
|
| 43 |
42
|
neneqd |
|
| 44 |
43
|
ad2antrr |
|
| 45 |
|
0xr |
|
| 46 |
|
xrltle |
|
| 47 |
45 21 46
|
sylancr |
|
| 48 |
41 47
|
mpd |
|
| 49 |
48
|
adantr |
|
| 50 |
|
breq1 |
|
| 51 |
49 50
|
syl5ibrcom |
|
| 52 |
51
|
con3dimp |
|
| 53 |
44 52
|
2falsed |
|
| 54 |
37 39 40 53
|
ifbothda |
|
| 55 |
35 54
|
bitrd |
|
| 56 |
|
eliccxr |
|
| 57 |
56
|
ad2antrl |
|
| 58 |
21
|
adantr |
|
| 59 |
|
xrmin1 |
|
| 60 |
57 58 59
|
syl2anc |
|
| 61 |
57 58
|
ifcld |
|
| 62 |
|
eliccxr |
|
| 63 |
62
|
ad2antll |
|
| 64 |
|
xrletr |
|
| 65 |
61 57 63 64
|
syl3anc |
|
| 66 |
60 65
|
mpand |
|
| 67 |
|
xrmin2 |
|
| 68 |
57 58 67
|
syl2anc |
|
| 69 |
66 68
|
jctird |
|
| 70 |
|
xrlemin |
|
| 71 |
61 63 58 70
|
syl3anc |
|
| 72 |
69 71
|
sylibrd |
|
| 73 |
34
|
adantrr |
|
| 74 |
|
simpr |
|
| 75 |
|
vex |
|
| 76 |
|
ifexg |
|
| 77 |
75 21 76
|
sylancr |
|
| 78 |
|
breq1 |
|
| 79 |
|
id |
|
| 80 |
78 79
|
ifbieq1d |
|
| 81 |
80 32
|
fvmptg |
|
| 82 |
74 77 81
|
syl2anr |
|
| 83 |
73 82
|
breq12d |
|
| 84 |
72 83
|
sylibrd |
|
| 85 |
57 63
|
xaddcld |
|
| 86 |
|
xrmin1 |
|
| 87 |
85 58 86
|
syl2anc |
|
| 88 |
85 58
|
ifcld |
|
| 89 |
57 58
|
xaddcld |
|
| 90 |
|
xrmin2 |
|
| 91 |
85 58 90
|
syl2anc |
|
| 92 |
|
xaddlid |
|
| 93 |
58 92
|
syl |
|
| 94 |
45
|
a1i |
|
| 95 |
|
elxrge0 |
|
| 96 |
95
|
simprbi |
|
| 97 |
96
|
ad2antrl |
|
| 98 |
|
xleadd1a |
|
| 99 |
94 57 58 97 98
|
syl31anc |
|
| 100 |
93 99
|
eqbrtrrd |
|
| 101 |
88 58 89 91 100
|
xrletrd |
|
| 102 |
|
oveq2 |
|
| 103 |
102
|
breq2d |
|
| 104 |
|
oveq2 |
|
| 105 |
104
|
breq2d |
|
| 106 |
103 105
|
ifboth |
|
| 107 |
87 101 106
|
syl2anc |
|
| 108 |
63 58
|
ifcld |
|
| 109 |
58 108
|
xaddcld |
|
| 110 |
58
|
xaddridd |
|
| 111 |
|
elxrge0 |
|
| 112 |
111
|
simprbi |
|
| 113 |
112
|
ad2antll |
|
| 114 |
48
|
adantr |
|
| 115 |
|
breq2 |
|
| 116 |
|
breq2 |
|
| 117 |
115 116
|
ifboth |
|
| 118 |
113 114 117
|
syl2anc |
|
| 119 |
|
xleadd2a |
|
| 120 |
94 108 58 118 119
|
syl31anc |
|
| 121 |
110 120
|
eqbrtrrd |
|
| 122 |
88 58 109 91 121
|
xrletrd |
|
| 123 |
|
oveq1 |
|
| 124 |
123
|
breq2d |
|
| 125 |
|
oveq1 |
|
| 126 |
125
|
breq2d |
|
| 127 |
124 126
|
ifboth |
|
| 128 |
107 122 127
|
syl2anc |
|
| 129 |
|
ge0xaddcl |
|
| 130 |
|
ovex |
|
| 131 |
|
ifexg |
|
| 132 |
130 21 131
|
sylancr |
|
| 133 |
|
breq1 |
|
| 134 |
|
id |
|
| 135 |
133 134
|
ifbieq1d |
|
| 136 |
135 32
|
fvmptg |
|
| 137 |
129 132 136
|
syl2anr |
|
| 138 |
73 82
|
oveq12d |
|
| 139 |
128 137 138
|
3brtr4d |
|
| 140 |
2 24 55 84 139
|
comet |
|
| 141 |
19 140
|
eqeltrrd |
|