| Step |
Hyp |
Ref |
Expression |
| 1 |
|
fuciso.q |
|
| 2 |
|
fuciso.b |
|
| 3 |
|
fuciso.n |
|
| 4 |
|
fuciso.f |
|
| 5 |
|
fuciso.g |
|
| 6 |
|
fucinv.i |
|
| 7 |
|
fucinv.j |
|
| 8 |
|
invfuc.u |
|
| 9 |
|
invfuc.v |
|
| 10 |
|
eqid |
|
| 11 |
|
funcrcl |
|
| 12 |
4 11
|
syl |
|
| 13 |
12
|
simprd |
|
| 14 |
13
|
adantr |
|
| 15 |
|
relfunc |
|
| 16 |
|
1st2ndbr |
|
| 17 |
15 4 16
|
sylancr |
|
| 18 |
2 10 17
|
funcf1 |
|
| 19 |
18
|
ffvelcdmda |
|
| 20 |
|
1st2ndbr |
|
| 21 |
15 5 20
|
sylancr |
|
| 22 |
2 10 21
|
funcf1 |
|
| 23 |
22
|
ffvelcdmda |
|
| 24 |
|
eqid |
|
| 25 |
10 7 14 19 23 24
|
invss |
|
| 26 |
25
|
ssbrd |
|
| 27 |
9 26
|
mpd |
|
| 28 |
|
brxp |
|
| 29 |
28
|
simprbi |
|
| 30 |
27 29
|
syl |
|
| 31 |
30
|
ralrimiva |
|
| 32 |
2
|
fvexi |
|
| 33 |
|
mptelixpg |
|
| 34 |
32 33
|
ax-mp |
|
| 35 |
31 34
|
sylibr |
|
| 36 |
|
fveq2 |
|
| 37 |
|
fveq2 |
|
| 38 |
36 37
|
oveq12d |
|
| 39 |
38
|
cbvixpv |
|
| 40 |
35 39
|
eleqtrdi |
|
| 41 |
|
simpr2 |
|
| 42 |
|
simpr |
|
| 43 |
|
eqid |
|
| 44 |
43
|
fvmpt2 |
|
| 45 |
42 30 44
|
syl2anc |
|
| 46 |
9 45
|
breqtrrd |
|
| 47 |
46
|
ralrimiva |
|
| 48 |
47
|
adantr |
|
| 49 |
|
nfcv |
|
| 50 |
|
nfcv |
|
| 51 |
|
nffvmpt1 |
|
| 52 |
49 50 51
|
nfbr |
|
| 53 |
|
fveq2 |
|
| 54 |
|
fveq2 |
|
| 55 |
|
fveq2 |
|
| 56 |
54 55
|
oveq12d |
|
| 57 |
|
fveq2 |
|
| 58 |
53 56 57
|
breq123d |
|
| 59 |
52 58
|
rspc |
|
| 60 |
41 48 59
|
sylc |
|
| 61 |
13
|
adantr |
|
| 62 |
18
|
adantr |
|
| 63 |
62 41
|
ffvelcdmd |
|
| 64 |
22
|
adantr |
|
| 65 |
64 41
|
ffvelcdmd |
|
| 66 |
|
eqid |
|
| 67 |
10 7 61 63 65 66
|
isinv |
|
| 68 |
60 67
|
mpbid |
|
| 69 |
68
|
simpld |
|
| 70 |
|
eqid |
|
| 71 |
|
eqid |
|
| 72 |
10 24 70 71 66 61 63 65
|
issect |
|
| 73 |
69 72
|
mpbid |
|
| 74 |
73
|
simp3d |
|
| 75 |
74
|
oveq1d |
|
| 76 |
|
simpr1 |
|
| 77 |
62 76
|
ffvelcdmd |
|
| 78 |
|
eqid |
|
| 79 |
17
|
adantr |
|
| 80 |
2 78 24 79 76 41
|
funcf2 |
|
| 81 |
|
simpr3 |
|
| 82 |
80 81
|
ffvelcdmd |
|
| 83 |
10 24 71 61 77 70 63 82
|
catlid |
|
| 84 |
75 83
|
eqtr2d |
|
| 85 |
8
|
adantr |
|
| 86 |
3 85
|
nat1st2nd |
|
| 87 |
3 86 2 24 41
|
natcl |
|
| 88 |
73
|
simp2d |
|
| 89 |
10 24 70 61 77 63 65 82 87 63 88
|
catass |
|
| 90 |
3 86 2 78 70 76 41 81
|
nati |
|
| 91 |
90
|
oveq2d |
|
| 92 |
84 89 91
|
3eqtrd |
|
| 93 |
92
|
oveq1d |
|
| 94 |
64 76
|
ffvelcdmd |
|
| 95 |
|
nfcv |
|
| 96 |
|
nfcv |
|
| 97 |
|
nffvmpt1 |
|
| 98 |
95 96 97
|
nfbr |
|
| 99 |
|
fveq2 |
|
| 100 |
37 36
|
oveq12d |
|
| 101 |
|
fveq2 |
|
| 102 |
99 100 101
|
breq123d |
|
| 103 |
98 102
|
rspc |
|
| 104 |
76 48 103
|
sylc |
|
| 105 |
10 7 61 77 94 66
|
isinv |
|
| 106 |
104 105
|
mpbid |
|
| 107 |
106
|
simprd |
|
| 108 |
10 24 70 71 66 61 94 77
|
issect |
|
| 109 |
107 108
|
mpbid |
|
| 110 |
109
|
simp1d |
|
| 111 |
109
|
simp2d |
|
| 112 |
21
|
adantr |
|
| 113 |
2 78 24 112 76 41
|
funcf2 |
|
| 114 |
113 81
|
ffvelcdmd |
|
| 115 |
10 24 70 61 77 94 65 111 114
|
catcocl |
|
| 116 |
10 24 70 61 94 77 65 110 115 63 88
|
catass |
|
| 117 |
3 86 2 24 76
|
natcl |
|
| 118 |
10 24 70 61 94 77 94 110 117 65 114
|
catass |
|
| 119 |
109
|
simp3d |
|
| 120 |
119
|
oveq2d |
|
| 121 |
10 24 71 61 94 70 65 114
|
catrid |
|
| 122 |
118 120 121
|
3eqtrd |
|
| 123 |
122
|
oveq2d |
|
| 124 |
93 116 123
|
3eqtrrd |
|
| 125 |
124
|
ralrimivvva |
|
| 126 |
3 2 78 24 70 5 4
|
isnat2 |
|
| 127 |
40 125 126
|
mpbir2and |
|
| 128 |
|
nfv |
|
| 129 |
128 98 102
|
cbvralw |
|
| 130 |
47 129
|
sylib |
|
| 131 |
1 2 3 4 5 6 7
|
fucinv |
|
| 132 |
8 127 130 131
|
mpbir3and |
|