| Step |
Hyp |
Ref |
Expression |
| 1 |
|
constrmulcl.1 |
|
| 2 |
|
constrmulcl.2 |
|
| 3 |
1
|
constrcn |
|
| 4 |
3
|
replimd |
|
| 5 |
2
|
constrcn |
|
| 6 |
5
|
replimd |
|
| 7 |
4 6
|
oveq12d |
|
| 8 |
3
|
recld |
|
| 9 |
8
|
recnd |
|
| 10 |
|
ax-icn |
|
| 11 |
10
|
a1i |
|
| 12 |
3
|
imcld |
|
| 13 |
12
|
recnd |
|
| 14 |
11 13
|
mulcld |
|
| 15 |
5
|
recld |
|
| 16 |
15
|
recnd |
|
| 17 |
5
|
imcld |
|
| 18 |
17
|
recnd |
|
| 19 |
11 18
|
mulcld |
|
| 20 |
9 14 16 19
|
muladdd |
|
| 21 |
1
|
constrrecl |
|
| 22 |
2
|
constrrecl |
|
| 23 |
21 22 8 15
|
constrremulcl |
|
| 24 |
11 18 11 13
|
mul4d |
|
| 25 |
|
ixi |
|
| 26 |
25
|
oveq1i |
|
| 27 |
24 26
|
eqtrdi |
|
| 28 |
|
1zzd |
|
| 29 |
28
|
zconstr |
|
| 30 |
29
|
constrnegcl |
|
| 31 |
2
|
constrimcl |
|
| 32 |
1
|
constrimcl |
|
| 33 |
31 32 17 12
|
constrremulcl |
|
| 34 |
|
1red |
|
| 35 |
34
|
renegcld |
|
| 36 |
17 12
|
remulcld |
|
| 37 |
30 33 35 36
|
constrremulcl |
|
| 38 |
27 37
|
eqeltrd |
|
| 39 |
23 38
|
constraddcl |
|
| 40 |
9 11 18
|
mul12d |
|
| 41 |
|
0zd |
|
| 42 |
41
|
zconstr |
|
| 43 |
|
iconstr |
|
| 44 |
43
|
a1i |
|
| 45 |
21 31 8 17
|
constrremulcl |
|
| 46 |
8 17
|
remulcld |
|
| 47 |
9 18
|
mulcld |
|
| 48 |
11 47
|
mulcld |
|
| 49 |
|
0cnd |
|
| 50 |
11 49
|
subcld |
|
| 51 |
47 50
|
mulcld |
|
| 52 |
51
|
addlidd |
|
| 53 |
11
|
subid1d |
|
| 54 |
53
|
oveq2d |
|
| 55 |
47 11
|
mulcomd |
|
| 56 |
52 54 55
|
3eqtrrd |
|
| 57 |
11 47
|
absmuld |
|
| 58 |
|
absi |
|
| 59 |
58
|
a1i |
|
| 60 |
59
|
oveq1d |
|
| 61 |
47
|
abscld |
|
| 62 |
61
|
recnd |
|
| 63 |
62
|
mullidd |
|
| 64 |
57 60 63
|
3eqtrd |
|
| 65 |
48
|
subid1d |
|
| 66 |
65
|
fveq2d |
|
| 67 |
47
|
subid1d |
|
| 68 |
67
|
fveq2d |
|
| 69 |
64 66 68
|
3eqtr4d |
|
| 70 |
42 44 42 45 42 46 48 56 69
|
constrlccl |
|
| 71 |
40 70
|
eqeltrd |
|
| 72 |
16 11 13
|
mul12d |
|
| 73 |
22 32 15 12
|
constrremulcl |
|
| 74 |
15 12
|
remulcld |
|
| 75 |
16 13
|
mulcld |
|
| 76 |
11 75
|
mulcld |
|
| 77 |
75 50
|
mulcld |
|
| 78 |
77
|
addlidd |
|
| 79 |
53
|
oveq2d |
|
| 80 |
75 11
|
mulcomd |
|
| 81 |
78 79 80
|
3eqtrrd |
|
| 82 |
11 75
|
absmuld |
|
| 83 |
59
|
oveq1d |
|
| 84 |
75
|
abscld |
|
| 85 |
84
|
recnd |
|
| 86 |
85
|
mullidd |
|
| 87 |
82 83 86
|
3eqtrd |
|
| 88 |
76
|
subid1d |
|
| 89 |
88
|
fveq2d |
|
| 90 |
75
|
subid1d |
|
| 91 |
90
|
fveq2d |
|
| 92 |
87 89 91
|
3eqtr4d |
|
| 93 |
42 44 42 73 42 74 76 81 92
|
constrlccl |
|
| 94 |
72 93
|
eqeltrd |
|
| 95 |
71 94
|
constraddcl |
|
| 96 |
39 95
|
constraddcl |
|
| 97 |
20 96
|
eqeltrd |
|
| 98 |
7 97
|
eqeltrd |
|