Step |
Hyp |
Ref |
Expression |
1 |
|
raleq |
|
2 |
|
iuneq1 |
|
3 |
2
|
fveq2d |
|
4 |
|
sumeq1 |
|
5 |
3 4
|
breq12d |
|
6 |
1 5
|
imbi12d |
|
7 |
|
raleq |
|
8 |
|
iuneq1 |
|
9 |
8
|
fveq2d |
|
10 |
|
sumeq1 |
|
11 |
9 10
|
breq12d |
|
12 |
7 11
|
imbi12d |
|
13 |
|
raleq |
|
14 |
|
iuneq1 |
|
15 |
14
|
fveq2d |
|
16 |
|
sumeq1 |
|
17 |
15 16
|
breq12d |
|
18 |
13 17
|
imbi12d |
|
19 |
|
raleq |
|
20 |
|
iuneq1 |
|
21 |
20
|
fveq2d |
|
22 |
|
sumeq1 |
|
23 |
21 22
|
breq12d |
|
24 |
19 23
|
imbi12d |
|
25 |
|
0le0 |
|
26 |
|
0iun |
|
27 |
26
|
fveq2i |
|
28 |
|
ovol0 |
|
29 |
27 28
|
eqtri |
|
30 |
|
sum0 |
|
31 |
25 29 30
|
3brtr4i |
|
32 |
31
|
a1i |
|
33 |
|
ssun1 |
|
34 |
|
ssralv |
|
35 |
33 34
|
ax-mp |
|
36 |
35
|
imim1i |
|
37 |
|
simprl |
|
38 |
|
nfcsb1v |
|
39 |
|
nfcv |
|
40 |
38 39
|
nfss |
|
41 |
|
nfcv |
|
42 |
41 38
|
nffv |
|
43 |
42
|
nfel1 |
|
44 |
40 43
|
nfan |
|
45 |
|
csbeq1a |
|
46 |
45
|
sseq1d |
|
47 |
45
|
fveq2d |
|
48 |
47
|
eleq1d |
|
49 |
46 48
|
anbi12d |
|
50 |
44 49
|
rspc |
|
51 |
37 50
|
mpan9 |
|
52 |
51
|
simpld |
|
53 |
52
|
ralrimiva |
|
54 |
|
iunss |
|
55 |
53 54
|
sylibr |
|
56 |
|
iunss1 |
|
57 |
33 56
|
ax-mp |
|
58 |
57 55
|
sstrid |
|
59 |
|
simpll |
|
60 |
|
elun1 |
|
61 |
51
|
simprd |
|
62 |
60 61
|
sylan2 |
|
63 |
59 62
|
fsumrecl |
|
64 |
|
simprr |
|
65 |
|
nfcv |
|
66 |
65 38 45
|
cbviun |
|
67 |
66
|
fveq2i |
|
68 |
|
nfcv |
|
69 |
68 42 47
|
cbvsumi |
|
70 |
64 67 69
|
3brtr3g |
|
71 |
|
ovollecl |
|
72 |
58 63 70 71
|
syl3anc |
|
73 |
|
ssun2 |
|
74 |
|
vsnid |
|
75 |
73 74
|
sselii |
|
76 |
|
nfcsb1v |
|
77 |
76 39
|
nfss |
|
78 |
41 76
|
nffv |
|
79 |
78
|
nfel1 |
|
80 |
77 79
|
nfan |
|
81 |
|
csbeq1a |
|
82 |
81
|
sseq1d |
|
83 |
81
|
fveq2d |
|
84 |
83
|
eleq1d |
|
85 |
82 84
|
anbi12d |
|
86 |
80 85
|
rspc |
|
87 |
75 37 86
|
mpsyl |
|
88 |
87
|
simprd |
|
89 |
72 88
|
readdcld |
|
90 |
|
iunxun |
|
91 |
|
vex |
|
92 |
|
csbeq1 |
|
93 |
91 92
|
iunxsn |
|
94 |
93
|
uneq2i |
|
95 |
90 94
|
eqtri |
|
96 |
95
|
fveq2i |
|
97 |
|
ovolun |
|
98 |
58 72 87 97
|
syl21anc |
|
99 |
96 98
|
eqbrtrid |
|
100 |
|
ovollecl |
|
101 |
55 89 99 100
|
syl3anc |
|
102 |
|
snfi |
|
103 |
|
unfi |
|
104 |
102 103
|
mpan2 |
|
105 |
104
|
ad2antrr |
|
106 |
105 61
|
fsumrecl |
|
107 |
72 63 88 70
|
leadd1dd |
|
108 |
|
simplr |
|
109 |
|
disjsn |
|
110 |
108 109
|
sylibr |
|
111 |
|
eqidd |
|
112 |
61
|
recnd |
|
113 |
110 111 105 112
|
fsumsplit |
|
114 |
88
|
recnd |
|
115 |
92
|
fveq2d |
|
116 |
115
|
sumsn |
|
117 |
91 114 116
|
sylancr |
|
118 |
117
|
oveq2d |
|
119 |
113 118
|
eqtrd |
|
120 |
107 119
|
breqtrrd |
|
121 |
101 89 106 99 120
|
letrd |
|
122 |
65 38 45
|
cbviun |
|
123 |
122
|
fveq2i |
|
124 |
68 42 47
|
cbvsumi |
|
125 |
121 123 124
|
3brtr4g |
|
126 |
125
|
exp32 |
|
127 |
126
|
a2d |
|
128 |
36 127
|
syl5 |
|
129 |
6 12 18 24 32 128
|
findcard2s |
|
130 |
129
|
imp |
|