| Step |
Hyp |
Ref |
Expression |
| 1 |
|
mapfien.s |
|
| 2 |
|
mapfien.t |
|
| 3 |
|
mapfien.w |
|
| 4 |
|
mapfien.f |
|
| 5 |
|
mapfien.g |
|
| 6 |
|
mapfien.a |
|
| 7 |
|
mapfien.b |
|
| 8 |
|
mapfien.c |
|
| 9 |
|
mapfien.d |
|
| 10 |
|
mapfien.z |
|
| 11 |
|
eqid |
|
| 12 |
|
f1of |
|
| 13 |
5 12
|
syl |
|
| 14 |
13
|
adantr |
|
| 15 |
|
breq1 |
|
| 16 |
15 1
|
elrab2 |
|
| 17 |
16
|
simplbi |
|
| 18 |
17
|
adantl |
|
| 19 |
|
elmapi |
|
| 20 |
18 19
|
syl |
|
| 21 |
|
f1of |
|
| 22 |
4 21
|
syl |
|
| 23 |
22
|
adantr |
|
| 24 |
20 23
|
fcod |
|
| 25 |
14 24
|
fcod |
|
| 26 |
9 8
|
elmapd |
|
| 27 |
26
|
adantr |
|
| 28 |
25 27
|
mpbird |
|
| 29 |
1 2 3 4 5 6 7 8 9 10
|
mapfienlem1 |
|
| 30 |
|
breq1 |
|
| 31 |
30 2
|
elrab2 |
|
| 32 |
28 29 31
|
sylanbrc |
|
| 33 |
1 2 3 4 5 6 7 8 9 10
|
mapfienlem3 |
|
| 34 |
|
coass |
|
| 35 |
4
|
adantr |
|
| 36 |
|
f1ococnv1 |
|
| 37 |
35 36
|
syl |
|
| 38 |
37
|
coeq2d |
|
| 39 |
|
f1ocnv |
|
| 40 |
|
f1of |
|
| 41 |
5 39 40
|
3syl |
|
| 42 |
41
|
adantr |
|
| 43 |
|
simpr |
|
| 44 |
|
breq1 |
|
| 45 |
44 2
|
elrab2 |
|
| 46 |
43 45
|
sylib |
|
| 47 |
46
|
simpld |
|
| 48 |
|
elmapi |
|
| 49 |
47 48
|
syl |
|
| 50 |
42 49
|
fcod |
|
| 51 |
50
|
adantrl |
|
| 52 |
|
fcoi1 |
|
| 53 |
51 52
|
syl |
|
| 54 |
38 53
|
eqtrd |
|
| 55 |
34 54
|
eqtrid |
|
| 56 |
55
|
eqeq2d |
|
| 57 |
|
coass |
|
| 58 |
5
|
adantr |
|
| 59 |
|
f1ococnv1 |
|
| 60 |
58 59
|
syl |
|
| 61 |
60
|
coeq1d |
|
| 62 |
24
|
adantrr |
|
| 63 |
|
fcoi2 |
|
| 64 |
62 63
|
syl |
|
| 65 |
61 64
|
eqtrd |
|
| 66 |
57 65
|
eqtr3id |
|
| 67 |
66
|
eqeq2d |
|
| 68 |
|
eqcom |
|
| 69 |
67 68
|
bitrdi |
|
| 70 |
56 69
|
bitr4d |
|
| 71 |
|
f1ofo |
|
| 72 |
35 71
|
syl |
|
| 73 |
|
ffn |
|
| 74 |
18 19 73
|
3syl |
|
| 75 |
74
|
adantrr |
|
| 76 |
|
f1ocnv |
|
| 77 |
|
f1of |
|
| 78 |
4 76 77
|
3syl |
|
| 79 |
78
|
adantr |
|
| 80 |
50 79
|
fcod |
|
| 81 |
80
|
ffnd |
|
| 82 |
81
|
adantrl |
|
| 83 |
|
cocan2 |
|
| 84 |
72 75 82 83
|
syl3anc |
|
| 85 |
5 39
|
syl |
|
| 86 |
85
|
adantr |
|
| 87 |
|
f1of1 |
|
| 88 |
86 87
|
syl |
|
| 89 |
49
|
adantrl |
|
| 90 |
25
|
adantrr |
|
| 91 |
|
cocan1 |
|
| 92 |
88 89 90 91
|
syl3anc |
|
| 93 |
70 84 92
|
3bitr3d |
|
| 94 |
11 32 33 93
|
f1o2d |
|