Step |
Hyp |
Ref |
Expression |
1 |
|
gsumwcl.b |
|
2 |
|
gsumsgrpccat.p |
|
3 |
|
simp1 |
|
4 |
|
sgrpmgm |
|
5 |
1 2
|
mgmcl |
|
6 |
4 5
|
syl3an1 |
|
7 |
6
|
3expb |
|
8 |
3 7
|
sylan |
|
9 |
1 2
|
sgrpass |
|
10 |
3 9
|
sylan |
|
11 |
|
lennncl |
|
12 |
11
|
ad2ant2r |
|
13 |
12
|
3adant1 |
|
14 |
13
|
nnzd |
|
15 |
14
|
uzidd |
|
16 |
|
lennncl |
|
17 |
16
|
ad2ant2l |
|
18 |
17
|
3adant1 |
|
19 |
|
nnm1nn0 |
|
20 |
18 19
|
syl |
|
21 |
|
uzaddcl |
|
22 |
15 20 21
|
syl2anc |
|
23 |
13
|
nncnd |
|
24 |
18
|
nncnd |
|
25 |
|
1cnd |
|
26 |
23 24 25
|
addsubassd |
|
27 |
|
ax-1cn |
|
28 |
|
npcan |
|
29 |
23 27 28
|
sylancl |
|
30 |
29
|
fveq2d |
|
31 |
22 26 30
|
3eltr4d |
|
32 |
|
nnm1nn0 |
|
33 |
13 32
|
syl |
|
34 |
|
nn0uz |
|
35 |
33 34
|
eleqtrdi |
|
36 |
|
ccatcl |
|
37 |
36
|
3ad2ant2 |
|
38 |
|
wrdf |
|
39 |
37 38
|
syl |
|
40 |
|
ccatlen |
|
41 |
40
|
3ad2ant2 |
|
42 |
41
|
oveq2d |
|
43 |
18
|
nnzd |
|
44 |
14 43
|
zaddcld |
|
45 |
|
fzoval |
|
46 |
44 45
|
syl |
|
47 |
42 46
|
eqtrd |
|
48 |
47
|
feq2d |
|
49 |
39 48
|
mpbid |
|
50 |
49
|
ffvelcdmda |
|
51 |
8 10 31 35 50
|
seqsplit |
|
52 |
|
simpl2l |
|
53 |
|
simpl2r |
|
54 |
|
fzoval |
|
55 |
14 54
|
syl |
|
56 |
55
|
eleq2d |
|
57 |
56
|
biimpar |
|
58 |
|
ccatval1 |
|
59 |
52 53 57 58
|
syl3anc |
|
60 |
35 59
|
seqfveq |
|
61 |
23
|
addlidd |
|
62 |
29 61
|
eqtr4d |
|
63 |
62
|
seqeq1d |
|
64 |
23 24
|
addcomd |
|
65 |
64
|
oveq1d |
|
66 |
24 23 25
|
addsubd |
|
67 |
65 66
|
eqtrd |
|
68 |
63 67
|
fveq12d |
|
69 |
20 34
|
eleqtrdi |
|
70 |
|
simpl2l |
|
71 |
|
simpl2r |
|
72 |
|
fzoval |
|
73 |
43 72
|
syl |
|
74 |
73
|
eleq2d |
|
75 |
74
|
biimpar |
|
76 |
|
ccatval3 |
|
77 |
70 71 75 76
|
syl3anc |
|
78 |
77
|
eqcomd |
|
79 |
69 14 78
|
seqshft2 |
|
80 |
68 79
|
eqtr4d |
|
81 |
60 80
|
oveq12d |
|
82 |
51 81
|
eqtrd |
|
83 |
13 18
|
nnaddcld |
|
84 |
|
nnm1nn0 |
|
85 |
83 84
|
syl |
|
86 |
85 34
|
eleqtrdi |
|
87 |
1 2 3 86 49
|
gsumval2 |
|
88 |
|
simp2l |
|
89 |
|
wrdf |
|
90 |
88 89
|
syl |
|
91 |
55
|
feq2d |
|
92 |
90 91
|
mpbid |
|
93 |
1 2 3 35 92
|
gsumval2 |
|
94 |
|
simp2r |
|
95 |
|
wrdf |
|
96 |
94 95
|
syl |
|
97 |
73
|
feq2d |
|
98 |
96 97
|
mpbid |
|
99 |
1 2 3 69 98
|
gsumval2 |
|
100 |
93 99
|
oveq12d |
|
101 |
82 87 100
|
3eqtr4d |
|