| Step |
Hyp |
Ref |
Expression |
| 1 |
|
eff1olem.1 |
|- F = ( w e. D |-> ( exp ` ( _i x. w ) ) ) |
| 2 |
|
eff1olem.2 |
|- S = ( `' Im " D ) |
| 3 |
|
eff1olem.3 |
|- ( ph -> D C_ RR ) |
| 4 |
|
eff1olem.4 |
|- ( ( ph /\ ( x e. D /\ y e. D ) ) -> ( abs ` ( x - y ) ) < ( 2 x. _pi ) ) |
| 5 |
|
eff1olem.5 |
|- ( ( ph /\ z e. RR ) -> E. y e. D ( ( z - y ) / ( 2 x. _pi ) ) e. ZZ ) |
| 6 |
|
cnvimass |
|- ( `' Im " D ) C_ dom Im |
| 7 |
|
imf |
|- Im : CC --> RR |
| 8 |
7
|
fdmi |
|- dom Im = CC |
| 9 |
8
|
eqcomi |
|- CC = dom Im |
| 10 |
6 2 9
|
3sstr4i |
|- S C_ CC |
| 11 |
|
eff2 |
|- exp : CC --> ( CC \ { 0 } ) |
| 12 |
11
|
a1i |
|- ( S C_ CC -> exp : CC --> ( CC \ { 0 } ) ) |
| 13 |
12
|
feqmptd |
|- ( S C_ CC -> exp = ( y e. CC |-> ( exp ` y ) ) ) |
| 14 |
13
|
reseq1d |
|- ( S C_ CC -> ( exp |` S ) = ( ( y e. CC |-> ( exp ` y ) ) |` S ) ) |
| 15 |
|
resmpt |
|- ( S C_ CC -> ( ( y e. CC |-> ( exp ` y ) ) |` S ) = ( y e. S |-> ( exp ` y ) ) ) |
| 16 |
14 15
|
eqtrd |
|- ( S C_ CC -> ( exp |` S ) = ( y e. S |-> ( exp ` y ) ) ) |
| 17 |
10 16
|
ax-mp |
|- ( exp |` S ) = ( y e. S |-> ( exp ` y ) ) |
| 18 |
10
|
sseli |
|- ( y e. S -> y e. CC ) |
| 19 |
11
|
ffvelcdmi |
|- ( y e. CC -> ( exp ` y ) e. ( CC \ { 0 } ) ) |
| 20 |
18 19
|
syl |
|- ( y e. S -> ( exp ` y ) e. ( CC \ { 0 } ) ) |
| 21 |
20
|
adantl |
|- ( ( ph /\ y e. S ) -> ( exp ` y ) e. ( CC \ { 0 } ) ) |
| 22 |
|
eldifsn |
|- ( x e. ( CC \ { 0 } ) <-> ( x e. CC /\ x =/= 0 ) ) |
| 23 |
22
|
bilani |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( x e. CC /\ x =/= 0 ) ) |
| 24 |
23
|
simpld |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> x e. CC ) |
| 25 |
23
|
simprd |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> x =/= 0 ) |
| 26 |
24 25
|
absrpcld |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( abs ` x ) e. RR+ ) |
| 27 |
|
reeff1o |
|- ( exp |` RR ) : RR -1-1-onto-> RR+ |
| 28 |
|
f1ocnv |
|- ( ( exp |` RR ) : RR -1-1-onto-> RR+ -> `' ( exp |` RR ) : RR+ -1-1-onto-> RR ) |
| 29 |
|
f1of |
|- ( `' ( exp |` RR ) : RR+ -1-1-onto-> RR -> `' ( exp |` RR ) : RR+ --> RR ) |
| 30 |
27 28 29
|
mp2b |
|- `' ( exp |` RR ) : RR+ --> RR |
| 31 |
30
|
ffvelcdmi |
|- ( ( abs ` x ) e. RR+ -> ( `' ( exp |` RR ) ` ( abs ` x ) ) e. RR ) |
| 32 |
26 31
|
syl |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( `' ( exp |` RR ) ` ( abs ` x ) ) e. RR ) |
| 33 |
32
|
recnd |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( `' ( exp |` RR ) ` ( abs ` x ) ) e. CC ) |
| 34 |
|
ax-icn |
|- _i e. CC |
| 35 |
3
|
adantr |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> D C_ RR ) |
| 36 |
|
eqid |
|- ( `' abs " { 1 } ) = ( `' abs " { 1 } ) |
| 37 |
|
eqid |
|- ( sin |` ( -u ( _pi / 2 ) [,] ( _pi / 2 ) ) ) = ( sin |` ( -u ( _pi / 2 ) [,] ( _pi / 2 ) ) ) |
| 38 |
1 36 3 4 5 37
|
efif1olem4 |
|- ( ph -> F : D -1-1-onto-> ( `' abs " { 1 } ) ) |
| 39 |
|
f1ocnv |
|- ( F : D -1-1-onto-> ( `' abs " { 1 } ) -> `' F : ( `' abs " { 1 } ) -1-1-onto-> D ) |
| 40 |
|
f1of |
|- ( `' F : ( `' abs " { 1 } ) -1-1-onto-> D -> `' F : ( `' abs " { 1 } ) --> D ) |
| 41 |
38 39 40
|
3syl |
|- ( ph -> `' F : ( `' abs " { 1 } ) --> D ) |
| 42 |
41
|
adantr |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> `' F : ( `' abs " { 1 } ) --> D ) |
| 43 |
24
|
abscld |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( abs ` x ) e. RR ) |
| 44 |
43
|
recnd |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( abs ` x ) e. CC ) |
| 45 |
24 25
|
absne0d |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( abs ` x ) =/= 0 ) |
| 46 |
24 44 45
|
divcld |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( x / ( abs ` x ) ) e. CC ) |
| 47 |
24 44 45
|
absdivd |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( abs ` ( x / ( abs ` x ) ) ) = ( ( abs ` x ) / ( abs ` ( abs ` x ) ) ) ) |
| 48 |
|
absidm |
|- ( x e. CC -> ( abs ` ( abs ` x ) ) = ( abs ` x ) ) |
| 49 |
24 48
|
syl |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( abs ` ( abs ` x ) ) = ( abs ` x ) ) |
| 50 |
49
|
oveq2d |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( ( abs ` x ) / ( abs ` ( abs ` x ) ) ) = ( ( abs ` x ) / ( abs ` x ) ) ) |
| 51 |
44 45
|
dividd |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( ( abs ` x ) / ( abs ` x ) ) = 1 ) |
| 52 |
47 50 51
|
3eqtrd |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( abs ` ( x / ( abs ` x ) ) ) = 1 ) |
| 53 |
|
absf |
|- abs : CC --> RR |
| 54 |
|
ffn |
|- ( abs : CC --> RR -> abs Fn CC ) |
| 55 |
|
fniniseg |
|- ( abs Fn CC -> ( ( x / ( abs ` x ) ) e. ( `' abs " { 1 } ) <-> ( ( x / ( abs ` x ) ) e. CC /\ ( abs ` ( x / ( abs ` x ) ) ) = 1 ) ) ) |
| 56 |
53 54 55
|
mp2b |
|- ( ( x / ( abs ` x ) ) e. ( `' abs " { 1 } ) <-> ( ( x / ( abs ` x ) ) e. CC /\ ( abs ` ( x / ( abs ` x ) ) ) = 1 ) ) |
| 57 |
46 52 56
|
sylanbrc |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( x / ( abs ` x ) ) e. ( `' abs " { 1 } ) ) |
| 58 |
42 57
|
ffvelcdmd |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( `' F ` ( x / ( abs ` x ) ) ) e. D ) |
| 59 |
35 58
|
sseldd |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( `' F ` ( x / ( abs ` x ) ) ) e. RR ) |
| 60 |
59
|
recnd |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( `' F ` ( x / ( abs ` x ) ) ) e. CC ) |
| 61 |
|
mulcl |
|- ( ( _i e. CC /\ ( `' F ` ( x / ( abs ` x ) ) ) e. CC ) -> ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) e. CC ) |
| 62 |
34 60 61
|
sylancr |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) e. CC ) |
| 63 |
33 62
|
addcld |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) e. CC ) |
| 64 |
32 59
|
crimd |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( Im ` ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) = ( `' F ` ( x / ( abs ` x ) ) ) ) |
| 65 |
64 58
|
eqeltrd |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( Im ` ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) e. D ) |
| 66 |
|
ffn |
|- ( Im : CC --> RR -> Im Fn CC ) |
| 67 |
|
elpreima |
|- ( Im Fn CC -> ( ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) e. ( `' Im " D ) <-> ( ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) e. CC /\ ( Im ` ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) e. D ) ) ) |
| 68 |
7 66 67
|
mp2b |
|- ( ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) e. ( `' Im " D ) <-> ( ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) e. CC /\ ( Im ` ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) e. D ) ) |
| 69 |
63 65 68
|
sylanbrc |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) e. ( `' Im " D ) ) |
| 70 |
69 2
|
eleqtrrdi |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) e. S ) |
| 71 |
|
efadd |
|- ( ( ( `' ( exp |` RR ) ` ( abs ` x ) ) e. CC /\ ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) e. CC ) -> ( exp ` ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) = ( ( exp ` ( `' ( exp |` RR ) ` ( abs ` x ) ) ) x. ( exp ` ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) ) |
| 72 |
33 62 71
|
syl2anc |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( exp ` ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) = ( ( exp ` ( `' ( exp |` RR ) ` ( abs ` x ) ) ) x. ( exp ` ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) ) |
| 73 |
32
|
fvresd |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( ( exp |` RR ) ` ( `' ( exp |` RR ) ` ( abs ` x ) ) ) = ( exp ` ( `' ( exp |` RR ) ` ( abs ` x ) ) ) ) |
| 74 |
|
f1ocnvfv2 |
|- ( ( ( exp |` RR ) : RR -1-1-onto-> RR+ /\ ( abs ` x ) e. RR+ ) -> ( ( exp |` RR ) ` ( `' ( exp |` RR ) ` ( abs ` x ) ) ) = ( abs ` x ) ) |
| 75 |
27 26 74
|
sylancr |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( ( exp |` RR ) ` ( `' ( exp |` RR ) ` ( abs ` x ) ) ) = ( abs ` x ) ) |
| 76 |
73 75
|
eqtr3d |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( exp ` ( `' ( exp |` RR ) ` ( abs ` x ) ) ) = ( abs ` x ) ) |
| 77 |
|
oveq2 |
|- ( z = ( `' F ` ( x / ( abs ` x ) ) ) -> ( _i x. z ) = ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) |
| 78 |
77
|
fveq2d |
|- ( z = ( `' F ` ( x / ( abs ` x ) ) ) -> ( exp ` ( _i x. z ) ) = ( exp ` ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) |
| 79 |
|
oveq2 |
|- ( w = z -> ( _i x. w ) = ( _i x. z ) ) |
| 80 |
79
|
fveq2d |
|- ( w = z -> ( exp ` ( _i x. w ) ) = ( exp ` ( _i x. z ) ) ) |
| 81 |
80
|
cbvmptv |
|- ( w e. D |-> ( exp ` ( _i x. w ) ) ) = ( z e. D |-> ( exp ` ( _i x. z ) ) ) |
| 82 |
1 81
|
eqtri |
|- F = ( z e. D |-> ( exp ` ( _i x. z ) ) ) |
| 83 |
|
fvex |
|- ( exp ` ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) e. _V |
| 84 |
78 82 83
|
fvmpt |
|- ( ( `' F ` ( x / ( abs ` x ) ) ) e. D -> ( F ` ( `' F ` ( x / ( abs ` x ) ) ) ) = ( exp ` ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) |
| 85 |
58 84
|
syl |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( F ` ( `' F ` ( x / ( abs ` x ) ) ) ) = ( exp ` ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) |
| 86 |
38
|
adantr |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> F : D -1-1-onto-> ( `' abs " { 1 } ) ) |
| 87 |
|
f1ocnvfv2 |
|- ( ( F : D -1-1-onto-> ( `' abs " { 1 } ) /\ ( x / ( abs ` x ) ) e. ( `' abs " { 1 } ) ) -> ( F ` ( `' F ` ( x / ( abs ` x ) ) ) ) = ( x / ( abs ` x ) ) ) |
| 88 |
86 57 87
|
syl2anc |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( F ` ( `' F ` ( x / ( abs ` x ) ) ) ) = ( x / ( abs ` x ) ) ) |
| 89 |
85 88
|
eqtr3d |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( exp ` ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) = ( x / ( abs ` x ) ) ) |
| 90 |
76 89
|
oveq12d |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( ( exp ` ( `' ( exp |` RR ) ` ( abs ` x ) ) ) x. ( exp ` ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) = ( ( abs ` x ) x. ( x / ( abs ` x ) ) ) ) |
| 91 |
24 44 45
|
divcan2d |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> ( ( abs ` x ) x. ( x / ( abs ` x ) ) ) = x ) |
| 92 |
72 90 91
|
3eqtrrd |
|- ( ( ph /\ x e. ( CC \ { 0 } ) ) -> x = ( exp ` ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) ) |
| 93 |
92
|
adantrl |
|- ( ( ph /\ ( y e. S /\ x e. ( CC \ { 0 } ) ) ) -> x = ( exp ` ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) ) |
| 94 |
|
fveq2 |
|- ( y = ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) -> ( exp ` y ) = ( exp ` ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) ) |
| 95 |
94
|
eqeq2d |
|- ( y = ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) -> ( x = ( exp ` y ) <-> x = ( exp ` ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) ) ) |
| 96 |
93 95
|
syl5ibrcom |
|- ( ( ph /\ ( y e. S /\ x e. ( CC \ { 0 } ) ) ) -> ( y = ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) -> x = ( exp ` y ) ) ) |
| 97 |
18
|
adantl |
|- ( ( ph /\ y e. S ) -> y e. CC ) |
| 98 |
97
|
replimd |
|- ( ( ph /\ y e. S ) -> y = ( ( Re ` y ) + ( _i x. ( Im ` y ) ) ) ) |
| 99 |
|
absef |
|- ( y e. CC -> ( abs ` ( exp ` y ) ) = ( exp ` ( Re ` y ) ) ) |
| 100 |
97 99
|
syl |
|- ( ( ph /\ y e. S ) -> ( abs ` ( exp ` y ) ) = ( exp ` ( Re ` y ) ) ) |
| 101 |
97
|
recld |
|- ( ( ph /\ y e. S ) -> ( Re ` y ) e. RR ) |
| 102 |
101
|
fvresd |
|- ( ( ph /\ y e. S ) -> ( ( exp |` RR ) ` ( Re ` y ) ) = ( exp ` ( Re ` y ) ) ) |
| 103 |
100 102
|
eqtr4d |
|- ( ( ph /\ y e. S ) -> ( abs ` ( exp ` y ) ) = ( ( exp |` RR ) ` ( Re ` y ) ) ) |
| 104 |
103
|
fveq2d |
|- ( ( ph /\ y e. S ) -> ( `' ( exp |` RR ) ` ( abs ` ( exp ` y ) ) ) = ( `' ( exp |` RR ) ` ( ( exp |` RR ) ` ( Re ` y ) ) ) ) |
| 105 |
|
f1ocnvfv1 |
|- ( ( ( exp |` RR ) : RR -1-1-onto-> RR+ /\ ( Re ` y ) e. RR ) -> ( `' ( exp |` RR ) ` ( ( exp |` RR ) ` ( Re ` y ) ) ) = ( Re ` y ) ) |
| 106 |
27 101 105
|
sylancr |
|- ( ( ph /\ y e. S ) -> ( `' ( exp |` RR ) ` ( ( exp |` RR ) ` ( Re ` y ) ) ) = ( Re ` y ) ) |
| 107 |
104 106
|
eqtrd |
|- ( ( ph /\ y e. S ) -> ( `' ( exp |` RR ) ` ( abs ` ( exp ` y ) ) ) = ( Re ` y ) ) |
| 108 |
97
|
imcld |
|- ( ( ph /\ y e. S ) -> ( Im ` y ) e. RR ) |
| 109 |
108
|
recnd |
|- ( ( ph /\ y e. S ) -> ( Im ` y ) e. CC ) |
| 110 |
|
mulcl |
|- ( ( _i e. CC /\ ( Im ` y ) e. CC ) -> ( _i x. ( Im ` y ) ) e. CC ) |
| 111 |
34 109 110
|
sylancr |
|- ( ( ph /\ y e. S ) -> ( _i x. ( Im ` y ) ) e. CC ) |
| 112 |
|
efcl |
|- ( ( _i x. ( Im ` y ) ) e. CC -> ( exp ` ( _i x. ( Im ` y ) ) ) e. CC ) |
| 113 |
111 112
|
syl |
|- ( ( ph /\ y e. S ) -> ( exp ` ( _i x. ( Im ` y ) ) ) e. CC ) |
| 114 |
101
|
recnd |
|- ( ( ph /\ y e. S ) -> ( Re ` y ) e. CC ) |
| 115 |
|
efcl |
|- ( ( Re ` y ) e. CC -> ( exp ` ( Re ` y ) ) e. CC ) |
| 116 |
114 115
|
syl |
|- ( ( ph /\ y e. S ) -> ( exp ` ( Re ` y ) ) e. CC ) |
| 117 |
|
efne0 |
|- ( ( Re ` y ) e. CC -> ( exp ` ( Re ` y ) ) =/= 0 ) |
| 118 |
114 117
|
syl |
|- ( ( ph /\ y e. S ) -> ( exp ` ( Re ` y ) ) =/= 0 ) |
| 119 |
113 116 118
|
divcan3d |
|- ( ( ph /\ y e. S ) -> ( ( ( exp ` ( Re ` y ) ) x. ( exp ` ( _i x. ( Im ` y ) ) ) ) / ( exp ` ( Re ` y ) ) ) = ( exp ` ( _i x. ( Im ` y ) ) ) ) |
| 120 |
98
|
fveq2d |
|- ( ( ph /\ y e. S ) -> ( exp ` y ) = ( exp ` ( ( Re ` y ) + ( _i x. ( Im ` y ) ) ) ) ) |
| 121 |
|
efadd |
|- ( ( ( Re ` y ) e. CC /\ ( _i x. ( Im ` y ) ) e. CC ) -> ( exp ` ( ( Re ` y ) + ( _i x. ( Im ` y ) ) ) ) = ( ( exp ` ( Re ` y ) ) x. ( exp ` ( _i x. ( Im ` y ) ) ) ) ) |
| 122 |
114 111 121
|
syl2anc |
|- ( ( ph /\ y e. S ) -> ( exp ` ( ( Re ` y ) + ( _i x. ( Im ` y ) ) ) ) = ( ( exp ` ( Re ` y ) ) x. ( exp ` ( _i x. ( Im ` y ) ) ) ) ) |
| 123 |
120 122
|
eqtrd |
|- ( ( ph /\ y e. S ) -> ( exp ` y ) = ( ( exp ` ( Re ` y ) ) x. ( exp ` ( _i x. ( Im ` y ) ) ) ) ) |
| 124 |
123 100
|
oveq12d |
|- ( ( ph /\ y e. S ) -> ( ( exp ` y ) / ( abs ` ( exp ` y ) ) ) = ( ( ( exp ` ( Re ` y ) ) x. ( exp ` ( _i x. ( Im ` y ) ) ) ) / ( exp ` ( Re ` y ) ) ) ) |
| 125 |
|
elpreima |
|- ( Im Fn CC -> ( y e. ( `' Im " D ) <-> ( y e. CC /\ ( Im ` y ) e. D ) ) ) |
| 126 |
7 66 125
|
mp2b |
|- ( y e. ( `' Im " D ) <-> ( y e. CC /\ ( Im ` y ) e. D ) ) |
| 127 |
126
|
simprbi |
|- ( y e. ( `' Im " D ) -> ( Im ` y ) e. D ) |
| 128 |
127 2
|
eleq2s |
|- ( y e. S -> ( Im ` y ) e. D ) |
| 129 |
128
|
adantl |
|- ( ( ph /\ y e. S ) -> ( Im ` y ) e. D ) |
| 130 |
|
oveq2 |
|- ( w = ( Im ` y ) -> ( _i x. w ) = ( _i x. ( Im ` y ) ) ) |
| 131 |
130
|
fveq2d |
|- ( w = ( Im ` y ) -> ( exp ` ( _i x. w ) ) = ( exp ` ( _i x. ( Im ` y ) ) ) ) |
| 132 |
|
fvex |
|- ( exp ` ( _i x. ( Im ` y ) ) ) e. _V |
| 133 |
131 1 132
|
fvmpt |
|- ( ( Im ` y ) e. D -> ( F ` ( Im ` y ) ) = ( exp ` ( _i x. ( Im ` y ) ) ) ) |
| 134 |
129 133
|
syl |
|- ( ( ph /\ y e. S ) -> ( F ` ( Im ` y ) ) = ( exp ` ( _i x. ( Im ` y ) ) ) ) |
| 135 |
119 124 134
|
3eqtr4d |
|- ( ( ph /\ y e. S ) -> ( ( exp ` y ) / ( abs ` ( exp ` y ) ) ) = ( F ` ( Im ` y ) ) ) |
| 136 |
135
|
fveq2d |
|- ( ( ph /\ y e. S ) -> ( `' F ` ( ( exp ` y ) / ( abs ` ( exp ` y ) ) ) ) = ( `' F ` ( F ` ( Im ` y ) ) ) ) |
| 137 |
|
f1ocnvfv1 |
|- ( ( F : D -1-1-onto-> ( `' abs " { 1 } ) /\ ( Im ` y ) e. D ) -> ( `' F ` ( F ` ( Im ` y ) ) ) = ( Im ` y ) ) |
| 138 |
38 128 137
|
syl2an |
|- ( ( ph /\ y e. S ) -> ( `' F ` ( F ` ( Im ` y ) ) ) = ( Im ` y ) ) |
| 139 |
136 138
|
eqtrd |
|- ( ( ph /\ y e. S ) -> ( `' F ` ( ( exp ` y ) / ( abs ` ( exp ` y ) ) ) ) = ( Im ` y ) ) |
| 140 |
139
|
oveq2d |
|- ( ( ph /\ y e. S ) -> ( _i x. ( `' F ` ( ( exp ` y ) / ( abs ` ( exp ` y ) ) ) ) ) = ( _i x. ( Im ` y ) ) ) |
| 141 |
107 140
|
oveq12d |
|- ( ( ph /\ y e. S ) -> ( ( `' ( exp |` RR ) ` ( abs ` ( exp ` y ) ) ) + ( _i x. ( `' F ` ( ( exp ` y ) / ( abs ` ( exp ` y ) ) ) ) ) ) = ( ( Re ` y ) + ( _i x. ( Im ` y ) ) ) ) |
| 142 |
98 141
|
eqtr4d |
|- ( ( ph /\ y e. S ) -> y = ( ( `' ( exp |` RR ) ` ( abs ` ( exp ` y ) ) ) + ( _i x. ( `' F ` ( ( exp ` y ) / ( abs ` ( exp ` y ) ) ) ) ) ) ) |
| 143 |
|
fveq2 |
|- ( x = ( exp ` y ) -> ( abs ` x ) = ( abs ` ( exp ` y ) ) ) |
| 144 |
143
|
fveq2d |
|- ( x = ( exp ` y ) -> ( `' ( exp |` RR ) ` ( abs ` x ) ) = ( `' ( exp |` RR ) ` ( abs ` ( exp ` y ) ) ) ) |
| 145 |
|
id |
|- ( x = ( exp ` y ) -> x = ( exp ` y ) ) |
| 146 |
145 143
|
oveq12d |
|- ( x = ( exp ` y ) -> ( x / ( abs ` x ) ) = ( ( exp ` y ) / ( abs ` ( exp ` y ) ) ) ) |
| 147 |
146
|
fveq2d |
|- ( x = ( exp ` y ) -> ( `' F ` ( x / ( abs ` x ) ) ) = ( `' F ` ( ( exp ` y ) / ( abs ` ( exp ` y ) ) ) ) ) |
| 148 |
147
|
oveq2d |
|- ( x = ( exp ` y ) -> ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) = ( _i x. ( `' F ` ( ( exp ` y ) / ( abs ` ( exp ` y ) ) ) ) ) ) |
| 149 |
144 148
|
oveq12d |
|- ( x = ( exp ` y ) -> ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) = ( ( `' ( exp |` RR ) ` ( abs ` ( exp ` y ) ) ) + ( _i x. ( `' F ` ( ( exp ` y ) / ( abs ` ( exp ` y ) ) ) ) ) ) ) |
| 150 |
149
|
eqeq2d |
|- ( x = ( exp ` y ) -> ( y = ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) <-> y = ( ( `' ( exp |` RR ) ` ( abs ` ( exp ` y ) ) ) + ( _i x. ( `' F ` ( ( exp ` y ) / ( abs ` ( exp ` y ) ) ) ) ) ) ) ) |
| 151 |
142 150
|
syl5ibrcom |
|- ( ( ph /\ y e. S ) -> ( x = ( exp ` y ) -> y = ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) ) |
| 152 |
151
|
adantrr |
|- ( ( ph /\ ( y e. S /\ x e. ( CC \ { 0 } ) ) ) -> ( x = ( exp ` y ) -> y = ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) ) ) |
| 153 |
96 152
|
impbid |
|- ( ( ph /\ ( y e. S /\ x e. ( CC \ { 0 } ) ) ) -> ( y = ( ( `' ( exp |` RR ) ` ( abs ` x ) ) + ( _i x. ( `' F ` ( x / ( abs ` x ) ) ) ) ) <-> x = ( exp ` y ) ) ) |
| 154 |
17 21 70 153
|
f1o2d |
|- ( ph -> ( exp |` S ) : S -1-1-onto-> ( CC \ { 0 } ) ) |