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
|
ffvelrnd |
|
43 |
41 17
|
ffvelrnd |
|
44 |
7
|
simpld |
|
45 |
|
1st2ndbr |
|
46 |
31 44 45
|
sylancr |
|
47 |
11 39 46
|
funcf1 |
|
48 |
47 17
|
ffvelrnd |
|
49 |
11 12 40 33 24 17
|
funcf2 |
|
50 |
49 26
|
ffvelrnd |
|
51 |
5 36 11 40 17
|
natcl |
|
52 |
|
1st2ndbr |
|
53 |
31 15 52
|
sylancr |
|
54 |
11 39 53
|
funcf1 |
|
55 |
54 17
|
ffvelrnd |
|
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
|
ffvelrnd |
|
60 |
5 36 11 40 24
|
natcl |
|
61 |
11 12 40 46 24 17
|
funcf2 |
|
62 |
61 26
|
ffvelrnd |
|
63 |
39 40 13 4 42 59 48 60 62 55 57
|
catass |
|
64 |
38 58 63
|
3eqtr4d |
|
65 |
64
|
oveq1d |
|
66 |
41 16
|
ffvelrnd |
|
67 |
11 12 40 33 16 24
|
funcf2 |
|
68 |
67 25
|
ffvelrnd |
|
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 |
|