| Step |
Hyp |
Ref |
Expression |
| 1 |
|
funcres2b.a |
|
| 2 |
|
funcres2b.h |
|
| 3 |
|
funcres2b.r |
|
| 4 |
|
funcres2b.s |
|
| 5 |
|
funcres2b.1 |
|
| 6 |
|
funcres2b.2 |
|
| 7 |
|
df-br |
|
| 8 |
|
funcrcl |
|
| 9 |
7 8
|
sylbi |
|
| 10 |
9
|
simpld |
|
| 11 |
10
|
a1i |
|
| 12 |
|
df-br |
|
| 13 |
|
funcrcl |
|
| 14 |
12 13
|
sylbi |
|
| 15 |
14
|
simpld |
|
| 16 |
15
|
a1i |
|
| 17 |
|
eqid |
|
| 18 |
3 4 17
|
subcss1 |
|
| 19 |
5 18
|
fssd |
|
| 20 |
|
eqid |
|
| 21 |
|
subcrcl |
|
| 22 |
3 21
|
syl |
|
| 23 |
20 17 22 4 18
|
rescbas |
|
| 24 |
23
|
feq3d |
|
| 25 |
5 24
|
mpbid |
|
| 26 |
19 25
|
2thd |
|
| 27 |
26
|
adantr |
|
| 28 |
6
|
adantlr |
|
| 29 |
28
|
frnd |
|
| 30 |
3
|
ad2antrr |
|
| 31 |
4
|
ad2antrr |
|
| 32 |
|
eqid |
|
| 33 |
5
|
ad2antrr |
|
| 34 |
|
simprl |
|
| 35 |
33 34
|
ffvelcdmd |
|
| 36 |
|
simprr |
|
| 37 |
33 36
|
ffvelcdmd |
|
| 38 |
30 31 32 35 37
|
subcss2 |
|
| 39 |
29 38
|
sstrd |
|
| 40 |
39 29
|
2thd |
|
| 41 |
40
|
anbi2d |
|
| 42 |
|
df-f |
|
| 43 |
|
df-f |
|
| 44 |
41 42 43
|
3bitr4g |
|
| 45 |
20 17 22 4 18
|
reschom |
|
| 46 |
45
|
ad2antrr |
|
| 47 |
46
|
oveqd |
|
| 48 |
47
|
feq3d |
|
| 49 |
44 48
|
bitrd |
|
| 50 |
49
|
ralrimivva |
|
| 51 |
|
fveq2 |
|
| 52 |
|
df-ov |
|
| 53 |
51 52
|
eqtr4di |
|
| 54 |
|
vex |
|
| 55 |
|
vex |
|
| 56 |
54 55
|
op1std |
|
| 57 |
56
|
fveq2d |
|
| 58 |
54 55
|
op2ndd |
|
| 59 |
58
|
fveq2d |
|
| 60 |
57 59
|
oveq12d |
|
| 61 |
|
fveq2 |
|
| 62 |
|
df-ov |
|
| 63 |
61 62
|
eqtr4di |
|
| 64 |
60 63
|
oveq12d |
|
| 65 |
53 64
|
eleq12d |
|
| 66 |
|
ovex |
|
| 67 |
|
ovex |
|
| 68 |
66 67
|
elmap |
|
| 69 |
65 68
|
bitrdi |
|
| 70 |
57 59
|
oveq12d |
|
| 71 |
70 63
|
oveq12d |
|
| 72 |
53 71
|
eleq12d |
|
| 73 |
|
ovex |
|
| 74 |
73 67
|
elmap |
|
| 75 |
72 74
|
bitrdi |
|
| 76 |
69 75
|
bibi12d |
|
| 77 |
76
|
ralxp |
|
| 78 |
50 77
|
sylibr |
|
| 79 |
|
ralbi |
|
| 80 |
78 79
|
syl |
|
| 81 |
80
|
3anbi3d |
|
| 82 |
|
elixp2 |
|
| 83 |
|
elixp2 |
|
| 84 |
81 82 83
|
3bitr4g |
|
| 85 |
3
|
ad2antrr |
|
| 86 |
4
|
ad2antrr |
|
| 87 |
|
eqid |
|
| 88 |
5
|
adantr |
|
| 89 |
88
|
ffvelcdmda |
|
| 90 |
20 85 86 87 89
|
subcid |
|
| 91 |
90
|
eqeq2d |
|
| 92 |
|
eqid |
|
| 93 |
20 17 22 4 18 92
|
rescco |
|
| 94 |
93
|
ad2antrr |
|
| 95 |
94
|
oveqd |
|
| 96 |
95
|
oveqd |
|
| 97 |
96
|
eqeq2d |
|
| 98 |
97
|
2ralbidv |
|
| 99 |
98
|
2ralbidv |
|
| 100 |
91 99
|
anbi12d |
|
| 101 |
100
|
ralbidva |
|
| 102 |
27 84 101
|
3anbi123d |
|
| 103 |
|
eqid |
|
| 104 |
|
eqid |
|
| 105 |
|
simpr |
|
| 106 |
22
|
adantr |
|
| 107 |
1 17 2 32 103 87 104 92 105 106
|
isfunc |
|
| 108 |
|
eqid |
|
| 109 |
|
eqid |
|
| 110 |
|
eqid |
|
| 111 |
|
eqid |
|
| 112 |
20 3
|
subccat |
|
| 113 |
112
|
adantr |
|
| 114 |
1 108 2 109 103 110 104 111 105 113
|
isfunc |
|
| 115 |
102 107 114
|
3bitr4d |
|
| 116 |
115
|
ex |
|
| 117 |
11 16 116
|
pm5.21ndd |
|