| 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 |
|