Step |
Hyp |
Ref |
Expression |
1 |
|
fuco22natlem1.x |
|
2 |
|
fuco22natlem1.y |
|
3 |
|
fuco22natlem1.a |
|
4 |
|
fuco22natlem1.h |
|
5 |
|
fuco22natlem2.b |
|
6 |
|
eqid |
|
7 |
|
eqid |
|
8 |
|
eqid |
|
9 |
|
eqid |
|
10 |
9 5
|
natrcl2 |
|
11 |
10
|
funcrcl3 |
|
12 |
|
eqid |
|
13 |
12 6 10
|
funcf1 |
|
14 |
|
eqid |
|
15 |
|
eqid |
|
16 |
15 3
|
natrcl2 |
|
17 |
14 12 16
|
funcf1 |
|
18 |
17 1
|
ffvelcdmd |
|
19 |
13 18
|
ffvelcdmd |
|
20 |
17 2
|
ffvelcdmd |
|
21 |
13 20
|
ffvelcdmd |
|
22 |
15 3
|
natrcl3 |
|
23 |
14 12 22
|
funcf1 |
|
24 |
23 2
|
ffvelcdmd |
|
25 |
13 24
|
ffvelcdmd |
|
26 |
|
eqid |
|
27 |
12 26 7 10 18 20
|
funcf2 |
|
28 |
|
eqid |
|
29 |
14 28 26 16 1 2
|
funcf2 |
|
30 |
29 4
|
ffvelcdmd |
|
31 |
27 30
|
ffvelcdmd |
|
32 |
12 26 7 10 20 24
|
funcf2 |
|
33 |
15 3 14 26 2
|
natcl |
|
34 |
32 33
|
ffvelcdmd |
|
35 |
9 5
|
natrcl3 |
|
36 |
12 6 35
|
funcf1 |
|
37 |
36 24
|
ffvelcdmd |
|
38 |
9 5 12 7 24
|
natcl |
|
39 |
6 7 8 11 19 21 25 31 34 37 38
|
catass |
|
40 |
1 2 3 4 10
|
fuco22natlem1 |
|
41 |
40
|
oveq2d |
|
42 |
23 1
|
ffvelcdmd |
|
43 |
14 28 26 22 1 2
|
funcf2 |
|
44 |
43 4
|
ffvelcdmd |
|
45 |
9 5 12 26 8 42 24 44
|
nati |
|
46 |
45
|
oveq1d |
|
47 |
13 42
|
ffvelcdmd |
|
48 |
12 26 7 10 18 42
|
funcf2 |
|
49 |
15 3 14 26 1
|
natcl |
|
50 |
48 49
|
ffvelcdmd |
|
51 |
12 26 7 10 42 24
|
funcf2 |
|
52 |
51 44
|
ffvelcdmd |
|
53 |
6 7 8 11 19 47 25 50 52 37 38
|
catass |
|
54 |
36 42
|
ffvelcdmd |
|
55 |
9 5 12 7 42
|
natcl |
|
56 |
12 26 7 35 42 24
|
funcf2 |
|
57 |
56 44
|
ffvelcdmd |
|
58 |
6 7 8 11 19 47 54 50 55 37 57
|
catass |
|
59 |
46 53 58
|
3eqtr3d |
|
60 |
39 41 59
|
3eqtrd |
|