Step |
Hyp |
Ref |
Expression |
1 |
|
bcled.1 |
|
2 |
|
bcled.2 |
|
3 |
|
bcled.3 |
|
4 |
|
bcled.4 |
|
5 |
|
bcval2 |
|
6 |
5
|
adantl |
|
7 |
1
|
adantr |
|
8 |
7
|
faccld |
|
9 |
8
|
nncnd |
|
10 |
7
|
nn0zd |
|
11 |
3
|
adantr |
|
12 |
10 11
|
zsubcld |
|
13 |
11
|
zred |
|
14 |
7
|
nn0red |
|
15 |
|
0red |
|
16 |
|
elfzle2 |
|
17 |
16
|
adantl |
|
18 |
14
|
recnd |
|
19 |
18
|
subid1d |
|
20 |
19
|
eqcomd |
|
21 |
17 20
|
breqtrd |
|
22 |
13 14 15 21
|
lesubd |
|
23 |
12 22
|
jca |
|
24 |
|
elnn0z |
|
25 |
23 24
|
sylibr |
|
26 |
25
|
faccld |
|
27 |
26
|
nncnd |
|
28 |
|
elfznn0 |
|
29 |
28
|
adantl |
|
30 |
29
|
faccld |
|
31 |
30
|
nncnd |
|
32 |
26
|
nnne0d |
|
33 |
30
|
nnne0d |
|
34 |
9 27 31 32 33
|
divdiv1d |
|
35 |
34
|
eqcomd |
|
36 |
8
|
nnred |
|
37 |
26
|
nnred |
|
38 |
36 37 32
|
redivcld |
|
39 |
2
|
adantr |
|
40 |
39
|
faccld |
|
41 |
40
|
nnred |
|
42 |
39
|
nn0zd |
|
43 |
42 11
|
zsubcld |
|
44 |
39
|
nn0red |
|
45 |
4
|
adantr |
|
46 |
13 14 44 17 45
|
letrd |
|
47 |
44
|
recnd |
|
48 |
47
|
subid1d |
|
49 |
48
|
eqcomd |
|
50 |
46 49
|
breqtrd |
|
51 |
13 44 15 50
|
lesubd |
|
52 |
43 51
|
jca |
|
53 |
|
elnn0z |
|
54 |
52 53
|
sylibr |
|
55 |
54
|
faccld |
|
56 |
55
|
nnred |
|
57 |
55
|
nnne0d |
|
58 |
41 56 57
|
redivcld |
|
59 |
30
|
nnrpd |
|
60 |
|
nfv |
|
61 |
|
fzfid |
|
62 |
14
|
adantr |
|
63 |
|
elfzelz |
|
64 |
63
|
adantl |
|
65 |
64
|
zred |
|
66 |
62 65
|
resubcld |
|
67 |
|
0red |
|
68 |
29
|
nn0red |
|
69 |
68
|
adantr |
|
70 |
|
1red |
|
71 |
69 70
|
resubcld |
|
72 |
62 67
|
resubcld |
|
73 |
|
elfzle2 |
|
74 |
73
|
adantl |
|
75 |
17
|
adantr |
|
76 |
|
0le1 |
|
77 |
76
|
a1i |
|
78 |
69 67 62 70 75 77
|
le2subd |
|
79 |
65 71 72 74 78
|
letrd |
|
80 |
65 62 67 79
|
lesubd |
|
81 |
44
|
adantr |
|
82 |
81 65
|
resubcld |
|
83 |
4
|
ad2antrr |
|
84 |
62 81 65 83
|
lesub1dd |
|
85 |
60 61 66 80 82 84
|
fprodle |
|
86 |
7
|
nn0cnd |
|
87 |
|
fallfacval |
|
88 |
86 29 87
|
syl2anc |
|
89 |
88
|
eqcomd |
|
90 |
39
|
nn0cnd |
|
91 |
|
fallfacval |
|
92 |
90 29 91
|
syl2anc |
|
93 |
92
|
eqcomd |
|
94 |
85 89 93
|
3brtr3d |
|
95 |
|
fallfacval4 |
|
96 |
95
|
adantl |
|
97 |
|
0zd |
|
98 |
29
|
nn0ge0d |
|
99 |
68 14 44 17 45
|
letrd |
|
100 |
97 42 11 98 99
|
elfzd |
|
101 |
|
fallfacval4 |
|
102 |
100 101
|
syl |
|
103 |
94 96 102
|
3brtr3d |
|
104 |
38 58 59 103
|
lediv1dd |
|
105 |
40
|
nncnd |
|
106 |
55
|
nncnd |
|
107 |
105 106 31 57 33
|
divdiv1d |
|
108 |
104 107
|
breqtrd |
|
109 |
35 108
|
eqbrtrd |
|
110 |
2
|
nn0zd |
|
111 |
110
|
adantr |
|
112 |
|
elfzle1 |
|
113 |
112
|
adantl |
|
114 |
1
|
nn0red |
|
115 |
114
|
adantr |
|
116 |
111
|
zred |
|
117 |
13 115 116 17 45
|
letrd |
|
118 |
97 111 11 113 117
|
elfzd |
|
119 |
|
bcval2 |
|
120 |
118 119
|
syl |
|
121 |
120
|
eqcomd |
|
122 |
109 121
|
breqtrd |
|
123 |
6 122
|
eqbrtrd |
|
124 |
1
|
adantr |
|
125 |
3
|
adantr |
|
126 |
|
simpr |
|
127 |
|
bcval3 |
|
128 |
124 125 126 127
|
syl3anc |
|
129 |
|
bccl2 |
|
130 |
129
|
adantl |
|
131 |
130
|
nnnn0d |
|
132 |
131
|
nn0ge0d |
|
133 |
|
0le0 |
|
134 |
133
|
a1i |
|
135 |
2
|
ad2antrr |
|
136 |
125
|
adantr |
|
137 |
|
simpr |
|
138 |
|
bcval3 |
|
139 |
135 136 137 138
|
syl3anc |
|
140 |
139
|
eqcomd |
|
141 |
134 140
|
breqtrd |
|
142 |
132 141
|
pm2.61dan |
|
143 |
128 142
|
eqbrtrd |
|
144 |
123 143
|
pm2.61dan |
|