Step |
Hyp |
Ref |
Expression |
1 |
|
comptiunov2.x |
|
2 |
|
comptiunov2.y |
|
3 |
|
comptiunov2.z |
|
4 |
|
comptiunov2.i |
|
5 |
|
comptiunov2.j |
|
6 |
|
comptiunov2.k |
|
7 |
|
comptiunov2.1 |
|
8 |
|
comptiunov2.2 |
|
9 |
|
comptiunov2.3 |
|
10 |
1
|
funmpt2 |
|
11 |
2
|
funmpt2 |
|
12 |
|
funco |
|
13 |
10 11 12
|
mp2an |
|
14 |
3
|
funmpt2 |
|
15 |
|
ssv |
|
16 |
|
ovex |
|
17 |
4 16
|
iunex |
|
18 |
17 1
|
dmmpti |
|
19 |
15 18
|
sseqtrri |
|
20 |
|
dmcosseq |
|
21 |
19 20
|
ax-mp |
|
22 |
|
ovex |
|
23 |
5 22
|
iunex |
|
24 |
23 2
|
dmmpti |
|
25 |
21 24
|
eqtri |
|
26 |
4 5
|
unex |
|
27 |
6 26
|
eqeltri |
|
28 |
|
ovex |
|
29 |
27 28
|
iunex |
|
30 |
29 3
|
dmmpti |
|
31 |
25 30
|
eqtr4i |
|
32 |
|
vex |
|
33 |
32 24
|
eleqtrri |
|
34 |
|
fvco |
|
35 |
11 33 34
|
mp2an |
|
36 |
|
oveq1 |
|
37 |
36
|
iuneq2d |
|
38 |
|
ovex |
|
39 |
5 38
|
iunex |
|
40 |
37 2 39
|
fvmpt |
|
41 |
40
|
elv |
|
42 |
41
|
fveq2i |
|
43 |
|
oveq1 |
|
44 |
43
|
iuneq2d |
|
45 |
|
ovex |
|
46 |
4 45
|
iunex |
|
47 |
44 1 46
|
fvmpt |
|
48 |
39 47
|
ax-mp |
|
49 |
35 42 48
|
3eqtri |
|
50 |
|
oveq1 |
|
51 |
50
|
iuneq2d |
|
52 |
|
ovex |
|
53 |
27 52
|
iunex |
|
54 |
51 3 53
|
fvmpt |
|
55 |
54
|
elv |
|
56 |
49 55
|
eqeq12i |
|
57 |
25 56
|
raleqbii |
|
58 |
|
iunxun |
|
59 |
7 8
|
unssi |
|
60 |
58 59
|
eqsstri |
|
61 |
9 60
|
eqssi |
|
62 |
|
iuneq1 |
|
63 |
6 62
|
ax-mp |
|
64 |
61 63
|
eqtr4i |
|
65 |
64
|
a1i |
|
66 |
57 65
|
mprgbir |
|
67 |
|
eqfunfv |
|
68 |
67
|
biimprd |
|
69 |
31 66 68
|
mp2ani |
|
70 |
13 14 69
|
mp2an |
|