| Step |
Hyp |
Ref |
Expression |
| 1 |
|
evlfcl.e |
|
| 2 |
|
evlfcl.q |
|
| 3 |
|
evlfcl.c |
|
| 4 |
|
evlfcl.d |
|
| 5 |
|
evlfcl.n |
|
| 6 |
|
evlfcl.f |
|
| 7 |
|
evlfcl.g |
|
| 8 |
|
evlfcl.h |
|
| 9 |
|
evlfcl.a |
|
| 10 |
|
evlfcl.b |
|
| 11 |
|
eqid |
|
| 12 |
|
eqid |
|
| 13 |
|
eqid |
|
| 14 |
6
|
simpld |
|
| 15 |
8
|
simpld |
|
| 16 |
6
|
simprd |
|
| 17 |
8
|
simprd |
|
| 18 |
|
eqid |
|
| 19 |
|
eqid |
|
| 20 |
9
|
simpld |
|
| 21 |
10
|
simpld |
|
| 22 |
2 5 19 20 21
|
fuccocl |
|
| 23 |
|
eqid |
|
| 24 |
7
|
simprd |
|
| 25 |
9
|
simprd |
|
| 26 |
10
|
simprd |
|
| 27 |
11 12 23 3 16 24 17 25 26
|
catcocl |
|
| 28 |
1 3 4 11 12 13 5 14 15 16 17 18 22 27
|
evlf2val |
|
| 29 |
2 5 11 13 19 20 21 17
|
fuccoval |
|
| 30 |
29
|
oveq1d |
|
| 31 |
|
relfunc |
|
| 32 |
|
1st2ndbr |
|
| 33 |
31 14 32
|
sylancr |
|
| 34 |
11 12 23 13 33 16 24 17 25 26
|
funcco |
|
| 35 |
34
|
oveq2d |
|
| 36 |
5 20
|
nat1st2nd |
|
| 37 |
5 36 11 12 13 24 17 26
|
nati |
|
| 38 |
37
|
oveq2d |
|
| 39 |
|
eqid |
|
| 40 |
|
eqid |
|
| 41 |
11 39 33
|
funcf1 |
|
| 42 |
41 24
|
ffvelcdmd |
|
| 43 |
41 17
|
ffvelcdmd |
|
| 44 |
7
|
simpld |
|
| 45 |
|
1st2ndbr |
|
| 46 |
31 44 45
|
sylancr |
|
| 47 |
11 39 46
|
funcf1 |
|
| 48 |
47 17
|
ffvelcdmd |
|
| 49 |
11 12 40 33 24 17
|
funcf2 |
|
| 50 |
49 26
|
ffvelcdmd |
|
| 51 |
5 36 11 40 17
|
natcl |
|
| 52 |
|
1st2ndbr |
|
| 53 |
31 15 52
|
sylancr |
|
| 54 |
11 39 53
|
funcf1 |
|
| 55 |
54 17
|
ffvelcdmd |
|
| 56 |
5 21
|
nat1st2nd |
|
| 57 |
5 56 11 40 17
|
natcl |
|
| 58 |
39 40 13 4 42 43 48 50 51 55 57
|
catass |
|
| 59 |
47 24
|
ffvelcdmd |
|
| 60 |
5 36 11 40 24
|
natcl |
|
| 61 |
11 12 40 46 24 17
|
funcf2 |
|
| 62 |
61 26
|
ffvelcdmd |
|
| 63 |
39 40 13 4 42 59 48 60 62 55 57
|
catass |
|
| 64 |
38 58 63
|
3eqtr4d |
|
| 65 |
64
|
oveq1d |
|
| 66 |
41 16
|
ffvelcdmd |
|
| 67 |
11 12 40 33 16 24
|
funcf2 |
|
| 68 |
67 25
|
ffvelcdmd |
|
| 69 |
39 40 13 4 43 48 55 51 57
|
catcocl |
|
| 70 |
39 40 13 4 66 42 43 68 50 55 69
|
catass |
|
| 71 |
39 40 13 4 59 48 55 62 57
|
catcocl |
|
| 72 |
39 40 13 4 66 42 59 68 60 55 71
|
catass |
|
| 73 |
65 70 72
|
3eqtr3d |
|
| 74 |
35 73
|
eqtrd |
|
| 75 |
28 30 74
|
3eqtrd |
|
| 76 |
|
eqid |
|
| 77 |
2
|
fucbas |
|
| 78 |
2 5
|
fuchom |
|
| 79 |
|
eqid |
|
| 80 |
76 77 11 78 12 14 16 44 24 19 23 79 15 17 20 25 21 26
|
xpcco2 |
|
| 81 |
80
|
fveq2d |
|
| 82 |
|
df-ov |
|
| 83 |
81 82
|
eqtr4di |
|
| 84 |
|
df-ov |
|
| 85 |
1 3 4 11 14 16
|
evlf1 |
|
| 86 |
84 85
|
eqtr3id |
|
| 87 |
|
df-ov |
|
| 88 |
1 3 4 11 44 24
|
evlf1 |
|
| 89 |
87 88
|
eqtr3id |
|
| 90 |
86 89
|
opeq12d |
|
| 91 |
|
df-ov |
|
| 92 |
1 3 4 11 15 17
|
evlf1 |
|
| 93 |
91 92
|
eqtr3id |
|
| 94 |
90 93
|
oveq12d |
|
| 95 |
|
df-ov |
|
| 96 |
|
eqid |
|
| 97 |
1 3 4 11 12 13 5 44 15 24 17 96 21 26
|
evlf2val |
|
| 98 |
95 97
|
eqtr3id |
|
| 99 |
|
df-ov |
|
| 100 |
|
eqid |
|
| 101 |
1 3 4 11 12 13 5 14 44 16 24 100 20 25
|
evlf2val |
|
| 102 |
99 101
|
eqtr3id |
|
| 103 |
94 98 102
|
oveq123d |
|
| 104 |
75 83 103
|
3eqtr4d |
|