| Step |
Hyp |
Ref |
Expression |
| 1 |
|
fuccocl.q |
|
| 2 |
|
fuccocl.n |
|
| 3 |
|
fuccocl.x |
|
| 4 |
|
fuccocl.r |
|
| 5 |
|
fuccocl.s |
|
| 6 |
|
eqid |
|
| 7 |
|
eqid |
|
| 8 |
1 2 6 7 3 4 5
|
fucco |
|
| 9 |
|
eqid |
|
| 10 |
|
eqid |
|
| 11 |
2
|
natrcl |
|
| 12 |
4 11
|
syl |
|
| 13 |
12
|
simpld |
|
| 14 |
|
funcrcl |
|
| 15 |
13 14
|
syl |
|
| 16 |
15
|
simprd |
|
| 17 |
16
|
adantr |
|
| 18 |
|
relfunc |
|
| 19 |
|
1st2ndbr |
|
| 20 |
18 13 19
|
sylancr |
|
| 21 |
6 9 20
|
funcf1 |
|
| 22 |
21
|
ffvelcdmda |
|
| 23 |
2
|
natrcl |
|
| 24 |
5 23
|
syl |
|
| 25 |
24
|
simpld |
|
| 26 |
|
1st2ndbr |
|
| 27 |
18 25 26
|
sylancr |
|
| 28 |
6 9 27
|
funcf1 |
|
| 29 |
28
|
ffvelcdmda |
|
| 30 |
24
|
simprd |
|
| 31 |
|
1st2ndbr |
|
| 32 |
18 30 31
|
sylancr |
|
| 33 |
6 9 32
|
funcf1 |
|
| 34 |
33
|
ffvelcdmda |
|
| 35 |
2 4
|
nat1st2nd |
|
| 36 |
35
|
adantr |
|
| 37 |
|
simpr |
|
| 38 |
2 36 6 10 37
|
natcl |
|
| 39 |
2 5
|
nat1st2nd |
|
| 40 |
39
|
adantr |
|
| 41 |
2 40 6 10 37
|
natcl |
|
| 42 |
9 10 7 17 22 29 34 38 41
|
catcocl |
|
| 43 |
42
|
ralrimiva |
|
| 44 |
|
fvex |
|
| 45 |
|
mptelixpg |
|
| 46 |
44 45
|
ax-mp |
|
| 47 |
43 46
|
sylibr |
|
| 48 |
8 47
|
eqeltrd |
|
| 49 |
16
|
adantr |
|
| 50 |
21
|
adantr |
|
| 51 |
|
simpr1 |
|
| 52 |
50 51
|
ffvelcdmd |
|
| 53 |
|
simpr2 |
|
| 54 |
50 53
|
ffvelcdmd |
|
| 55 |
28
|
adantr |
|
| 56 |
55 53
|
ffvelcdmd |
|
| 57 |
|
eqid |
|
| 58 |
20
|
adantr |
|
| 59 |
6 57 10 58 51 53
|
funcf2 |
|
| 60 |
|
simpr3 |
|
| 61 |
59 60
|
ffvelcdmd |
|
| 62 |
35
|
adantr |
|
| 63 |
2 62 6 10 53
|
natcl |
|
| 64 |
33
|
adantr |
|
| 65 |
64 53
|
ffvelcdmd |
|
| 66 |
39
|
adantr |
|
| 67 |
2 66 6 10 53
|
natcl |
|
| 68 |
9 10 7 49 52 54 56 61 63 65 67
|
catass |
|
| 69 |
2 62 6 57 7 51 53 60
|
nati |
|
| 70 |
69
|
oveq2d |
|
| 71 |
55 51
|
ffvelcdmd |
|
| 72 |
2 62 6 10 51
|
natcl |
|
| 73 |
27
|
adantr |
|
| 74 |
6 57 10 73 51 53
|
funcf2 |
|
| 75 |
74 60
|
ffvelcdmd |
|
| 76 |
9 10 7 49 52 71 56 72 75 65 67
|
catass |
|
| 77 |
2 66 6 57 7 51 53 60
|
nati |
|
| 78 |
77
|
oveq1d |
|
| 79 |
70 76 78
|
3eqtr2d |
|
| 80 |
64 51
|
ffvelcdmd |
|
| 81 |
2 66 6 10 51
|
natcl |
|
| 82 |
32
|
adantr |
|
| 83 |
6 57 10 82 51 53
|
funcf2 |
|
| 84 |
83 60
|
ffvelcdmd |
|
| 85 |
9 10 7 49 52 71 80 72 81 65 84
|
catass |
|
| 86 |
68 79 85
|
3eqtrd |
|
| 87 |
4
|
adantr |
|
| 88 |
5
|
adantr |
|
| 89 |
1 2 6 7 3 87 88 53
|
fuccoval |
|
| 90 |
89
|
oveq1d |
|
| 91 |
1 2 6 7 3 87 88 51
|
fuccoval |
|
| 92 |
91
|
oveq2d |
|
| 93 |
86 90 92
|
3eqtr4d |
|
| 94 |
93
|
ralrimivvva |
|
| 95 |
2 6 57 10 7 13 30
|
isnat2 |
|
| 96 |
48 94 95
|
mpbir2and |
|