Step |
Hyp |
Ref |
Expression |
1 |
|
itgmulc2.1 |
|
2 |
|
itgmulc2.2 |
|
3 |
|
itgmulc2.3 |
|
4 |
|
itgmulc2.4 |
|
5 |
|
itgmulc2.5 |
|
6 |
4
|
adantr |
|
7 |
|
max0sub |
|
8 |
6 7
|
syl |
|
9 |
8
|
oveq1d |
|
10 |
|
0re |
|
11 |
|
ifcl |
|
12 |
4 10 11
|
sylancl |
|
13 |
12
|
recnd |
|
14 |
13
|
adantr |
|
15 |
4
|
renegcld |
|
16 |
|
ifcl |
|
17 |
15 10 16
|
sylancl |
|
18 |
17
|
recnd |
|
19 |
18
|
adantr |
|
20 |
5
|
recnd |
|
21 |
14 19 20
|
subdird |
|
22 |
9 21
|
eqtr3d |
|
23 |
22
|
itgeq2dv |
|
24 |
12
|
adantr |
|
25 |
24 5
|
remulcld |
|
26 |
13 2 3
|
iblmulc2 |
|
27 |
17
|
adantr |
|
28 |
27 5
|
remulcld |
|
29 |
18 2 3
|
iblmulc2 |
|
30 |
25 26 28 29
|
itgsub |
|
31 |
|
ifcl |
|
32 |
5 10 31
|
sylancl |
|
33 |
24 32
|
remulcld |
|
34 |
5
|
iblre |
|
35 |
3 34
|
mpbid |
|
36 |
35
|
simpld |
|
37 |
13 32 36
|
iblmulc2 |
|
38 |
5
|
renegcld |
|
39 |
|
ifcl |
|
40 |
38 10 39
|
sylancl |
|
41 |
24 40
|
remulcld |
|
42 |
35
|
simprd |
|
43 |
13 40 42
|
iblmulc2 |
|
44 |
33 37 41 43
|
itgsub |
|
45 |
|
max0sub |
|
46 |
5 45
|
syl |
|
47 |
46
|
oveq2d |
|
48 |
32
|
recnd |
|
49 |
40
|
recnd |
|
50 |
14 48 49
|
subdid |
|
51 |
47 50
|
eqtr3d |
|
52 |
51
|
itgeq2dv |
|
53 |
5 3
|
itgreval |
|
54 |
53
|
oveq2d |
|
55 |
32 36
|
itgcl |
|
56 |
40 42
|
itgcl |
|
57 |
13 55 56
|
subdid |
|
58 |
|
max1 |
|
59 |
10 4 58
|
sylancr |
|
60 |
|
max1 |
|
61 |
10 5 60
|
sylancr |
|
62 |
13 32 36 12 32 59 61
|
itgmulc2lem1 |
|
63 |
|
max1 |
|
64 |
10 38 63
|
sylancr |
|
65 |
13 40 42 12 40 59 64
|
itgmulc2lem1 |
|
66 |
62 65
|
oveq12d |
|
67 |
54 57 66
|
3eqtrd |
|
68 |
44 52 67
|
3eqtr4d |
|
69 |
27 32
|
remulcld |
|
70 |
18 32 36
|
iblmulc2 |
|
71 |
27 40
|
remulcld |
|
72 |
18 40 42
|
iblmulc2 |
|
73 |
69 70 71 72
|
itgsub |
|
74 |
46
|
oveq2d |
|
75 |
19 48 49
|
subdid |
|
76 |
74 75
|
eqtr3d |
|
77 |
76
|
itgeq2dv |
|
78 |
53
|
oveq2d |
|
79 |
18 55 56
|
subdid |
|
80 |
|
max1 |
|
81 |
10 15 80
|
sylancr |
|
82 |
18 32 36 17 32 81 61
|
itgmulc2lem1 |
|
83 |
18 40 42 17 40 81 64
|
itgmulc2lem1 |
|
84 |
82 83
|
oveq12d |
|
85 |
78 79 84
|
3eqtrd |
|
86 |
73 77 85
|
3eqtr4d |
|
87 |
68 86
|
oveq12d |
|
88 |
2 3
|
itgcl |
|
89 |
13 18 88
|
subdird |
|
90 |
4 7
|
syl |
|
91 |
90
|
oveq1d |
|
92 |
87 89 91
|
3eqtr2d |
|
93 |
23 30 92
|
3eqtrrd |
|