Step |
Hyp |
Ref |
Expression |
1 |
|
ofcccat.1 |
|
2 |
|
ofcccat.2 |
|
3 |
|
ofcccat.3 |
|
4 |
|
fconst6g |
|
5 |
|
iswrdi |
|
6 |
3 4 5
|
3syl |
|
7 |
|
fconst6g |
|
8 |
|
iswrdi |
|
9 |
3 7 8
|
3syl |
|
10 |
|
fzofi |
|
11 |
|
snfi |
|
12 |
|
hashxp |
|
13 |
10 11 12
|
mp2an |
|
14 |
|
lencl |
|
15 |
|
hashfzo0 |
|
16 |
1 14 15
|
3syl |
|
17 |
|
hashsng |
|
18 |
3 17
|
syl |
|
19 |
16 18
|
oveq12d |
|
20 |
1 14
|
syl |
|
21 |
20
|
nn0cnd |
|
22 |
21
|
mulid1d |
|
23 |
19 22
|
eqtrd |
|
24 |
13 23
|
eqtr2id |
|
25 |
|
fzofi |
|
26 |
|
hashxp |
|
27 |
25 11 26
|
mp2an |
|
28 |
|
lencl |
|
29 |
|
hashfzo0 |
|
30 |
2 28 29
|
3syl |
|
31 |
30 18
|
oveq12d |
|
32 |
2 28
|
syl |
|
33 |
32
|
nn0cnd |
|
34 |
33
|
mulid1d |
|
35 |
31 34
|
eqtrd |
|
36 |
27 35
|
eqtr2id |
|
37 |
1 2 6 9 24 36
|
ofccat |
|
38 |
|
ccatcl |
|
39 |
1 2 38
|
syl2anc |
|
40 |
|
wrdf |
|
41 |
39 40
|
syl |
|
42 |
|
ovexd |
|
43 |
41 42 3
|
ofcof |
|
44 |
|
eqid |
|
45 |
|
ccatlen |
|
46 |
1 2 45
|
syl2anc |
|
47 |
46
|
oveq2d |
|
48 |
47
|
xpeq1d |
|
49 |
|
eqid |
|
50 |
|
eqid |
|
51 |
49 50 44 3 20 32
|
ccatmulgnn0dir |
|
52 |
44 48 51
|
3eqtr4a |
|
53 |
52
|
oveq2d |
|
54 |
43 53
|
eqtrd |
|
55 |
|
wrdf |
|
56 |
1 55
|
syl |
|
57 |
|
ovexd |
|
58 |
56 57 3
|
ofcof |
|
59 |
|
wrdf |
|
60 |
2 59
|
syl |
|
61 |
|
ovexd |
|
62 |
60 61 3
|
ofcof |
|
63 |
58 62
|
oveq12d |
|
64 |
37 54 63
|
3eqtr4d |
|