| Step |
Hyp |
Ref |
Expression |
| 1 |
|
funcestrcsetc.e |
|
| 2 |
|
funcestrcsetc.s |
|
| 3 |
|
funcestrcsetc.b |
|
| 4 |
|
funcestrcsetc.c |
|
| 5 |
|
funcestrcsetc.u |
|
| 6 |
|
funcestrcsetc.f |
|
| 7 |
|
funcestrcsetc.g |
|
| 8 |
5
|
adantr |
|
| 9 |
|
eqid |
|
| 10 |
1 5
|
estrcbas |
|
| 11 |
3 10
|
eqtr4id |
|
| 12 |
11
|
eleq2d |
|
| 13 |
12
|
biimpcd |
|
| 14 |
13
|
3ad2ant1 |
|
| 15 |
14
|
impcom |
|
| 16 |
11
|
eleq2d |
|
| 17 |
16
|
biimpcd |
|
| 18 |
17
|
3ad2ant2 |
|
| 19 |
18
|
impcom |
|
| 20 |
|
eqid |
|
| 21 |
|
eqid |
|
| 22 |
1 8 9 15 19 20 21
|
estrchom |
|
| 23 |
22
|
eleq2d |
|
| 24 |
11
|
eleq2d |
|
| 25 |
24
|
biimpcd |
|
| 26 |
25
|
3ad2ant3 |
|
| 27 |
26
|
impcom |
|
| 28 |
|
eqid |
|
| 29 |
1 8 9 19 27 21 28
|
estrchom |
|
| 30 |
29
|
eleq2d |
|
| 31 |
23 30
|
anbi12d |
|
| 32 |
|
elmapi |
|
| 33 |
|
elmapi |
|
| 34 |
|
fco |
|
| 35 |
32 33 34
|
syl2an |
|
| 36 |
|
fvex |
|
| 37 |
|
fvex |
|
| 38 |
36 37
|
elmap |
|
| 39 |
35 38
|
sylibr |
|
| 40 |
39
|
ancoms |
|
| 41 |
40
|
adantl |
|
| 42 |
|
fvresi |
|
| 43 |
41 42
|
syl |
|
| 44 |
1 2 3 4 5 6 7 20 28
|
funcestrcsetclem5 |
|
| 45 |
44
|
3adantr2 |
|
| 46 |
45
|
adantr |
|
| 47 |
8
|
adantr |
|
| 48 |
|
eqid |
|
| 49 |
15
|
adantr |
|
| 50 |
19
|
adantr |
|
| 51 |
27
|
adantr |
|
| 52 |
33
|
ad2antrl |
|
| 53 |
32
|
ad2antll |
|
| 54 |
1 47 48 49 50 51 20 21 28 52 53
|
estrcco |
|
| 55 |
46 54
|
fveq12d |
|
| 56 |
|
eqid |
|
| 57 |
1 2 3 4 5 6
|
funcestrcsetclem2 |
|
| 58 |
57
|
3ad2antr1 |
|
| 59 |
58
|
adantr |
|
| 60 |
1 2 3 4 5 6
|
funcestrcsetclem2 |
|
| 61 |
60
|
3ad2antr2 |
|
| 62 |
61
|
adantr |
|
| 63 |
1 2 3 4 5 6
|
funcestrcsetclem2 |
|
| 64 |
63
|
3ad2antr3 |
|
| 65 |
64
|
adantr |
|
| 66 |
1 2 3 4 5 6
|
funcestrcsetclem1 |
|
| 67 |
66
|
3ad2antr1 |
|
| 68 |
1 2 3 4 5 6
|
funcestrcsetclem1 |
|
| 69 |
68
|
3ad2antr2 |
|
| 70 |
67 69
|
feq23d |
|
| 71 |
70
|
adantr |
|
| 72 |
52 71
|
mpbird |
|
| 73 |
|
simpll |
|
| 74 |
|
3simpa |
|
| 75 |
74
|
ad2antlr |
|
| 76 |
|
simprl |
|
| 77 |
1 2 3 4 5 6 7 20 21
|
funcestrcsetclem6 |
|
| 78 |
73 75 76 77
|
syl3anc |
|
| 79 |
78
|
feq1d |
|
| 80 |
72 79
|
mpbird |
|
| 81 |
1 2 3 4 5 6
|
funcestrcsetclem1 |
|
| 82 |
81
|
3ad2antr3 |
|
| 83 |
69 82
|
feq23d |
|
| 84 |
83
|
adantr |
|
| 85 |
53 84
|
mpbird |
|
| 86 |
|
3simpc |
|
| 87 |
86
|
ad2antlr |
|
| 88 |
|
simprr |
|
| 89 |
1 2 3 4 5 6 7 21 28
|
funcestrcsetclem6 |
|
| 90 |
73 87 88 89
|
syl3anc |
|
| 91 |
90
|
feq1d |
|
| 92 |
85 91
|
mpbird |
|
| 93 |
2 47 56 59 62 65 80 92
|
setcco |
|
| 94 |
90 78
|
coeq12d |
|
| 95 |
93 94
|
eqtrd |
|
| 96 |
43 55 95
|
3eqtr4d |
|
| 97 |
96
|
ex |
|
| 98 |
31 97
|
sylbid |
|
| 99 |
98
|
3impia |
|