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Theorem efcj 12465
Description: The exponential of a complex conjugate. Equation 3 of [Gleason] p. 308. (Contributed by NM, 29-Apr-2005.) (Revised by Mario Carneiro, 28-Apr-2014.)
Assertion
Ref Expression
efcj  |-  ( A  e.  CC  ->  ( exp `  ( * `  A ) )  =  ( * `  ( exp `  A ) ) )

Proof of Theorem efcj
Dummy variables  j  k  m  n are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 cjcl 11635 . . 3  |-  ( A  e.  CC  ->  (
* `  A )  e.  CC )
2 eqid 2238 . . . 4  |-  ( n  e.  NN0  |->  ( ( ( * `  A
) ^ n )  /  ( ! `  n ) ) )  =  ( n  e. 
NN0  |->  ( ( ( * `  A ) ^ n )  / 
( ! `  n
) ) )
32efcvg 12458 . . 3  |-  ( ( * `  A )  e.  CC  ->  seq 0 (  +  , 
( n  e.  NN0  |->  ( ( ( * `
 A ) ^
n )  /  ( ! `  n )
) ) )  ~~>  ( exp `  ( * `  A
) ) )
41, 3syl 14 . 2  |-  ( A  e.  CC  ->  seq 0 (  +  , 
( n  e.  NN0  |->  ( ( ( * `
 A ) ^
n )  /  ( ! `  n )
) ) )  ~~>  ( exp `  ( * `  A
) ) )
5 nn0uz 9973 . . 3  |-  NN0  =  ( ZZ>= `  0 )
6 eqid 2238 . . . 4  |-  ( n  e.  NN0  |->  ( ( A ^ n )  /  ( ! `  n ) ) )  =  ( n  e. 
NN0  |->  ( ( A ^ n )  / 
( ! `  n
) ) )
76efcvg 12458 . . 3  |-  ( A  e.  CC  ->  seq 0 (  +  , 
( n  e.  NN0  |->  ( ( A ^
n )  /  ( ! `  n )
) ) )  ~~>  ( exp `  A ) )
8 seqex 10907 . . . 4  |-  seq 0
(  +  ,  ( n  e.  NN0  |->  ( ( ( * `  A
) ^ n )  /  ( ! `  n ) ) ) )  e.  _V
98a1i 9 . . 3  |-  ( A  e.  CC  ->  seq 0 (  +  , 
( n  e.  NN0  |->  ( ( ( * `
 A ) ^
n )  /  ( ! `  n )
) ) )  e. 
_V )
10 0zd 9667 . . 3  |-  ( A  e.  CC  ->  0  e.  ZZ )
116eftvalcn 12449 . . . . . 6  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( ( n  e. 
NN0  |->  ( ( A ^ n )  / 
( ! `  n
) ) ) `  k )  =  ( ( A ^ k
)  /  ( ! `
 k ) ) )
12 eftcl 12446 . . . . . 6  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( ( A ^
k )  /  ( ! `  k )
)  e.  CC )
1311, 12eqeltrd 2315 . . . . 5  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( ( n  e. 
NN0  |->  ( ( A ^ n )  / 
( ! `  n
) ) ) `  k )  e.  CC )
145, 10, 13serf 10941 . . . 4  |-  ( A  e.  CC  ->  seq 0 (  +  , 
( n  e.  NN0  |->  ( ( A ^
n )  /  ( ! `  n )
) ) ) : NN0 --> CC )
1514ffvelcdmda 5846 . . 3  |-  ( ( A  e.  CC  /\  j  e.  NN0 )  -> 
(  seq 0 (  +  ,  ( n  e. 
NN0  |->  ( ( A ^ n )  / 
( ! `  n
) ) ) ) `
 j )  e.  CC )
16 addcl 8310 . . . . . 6  |-  ( ( k  e.  CC  /\  m  e.  CC )  ->  ( k  +  m
)  e.  CC )
1716adantl 277 . . . . 5  |-  ( ( ( A  e.  CC  /\  j  e.  NN0 )  /\  ( k  e.  CC  /\  m  e.  CC ) )  ->  ( k  +  m )  e.  CC )
18 simpl 109 . . . . . 6  |-  ( ( A  e.  CC  /\  j  e.  NN0 )  ->  A  e.  CC )
19 elnn0uz 9976 . . . . . . 7  |-  ( k  e.  NN0  <->  k  e.  (
ZZ>= `  0 ) )
2019biimpri 133 . . . . . 6  |-  ( k  e.  ( ZZ>= `  0
)  ->  k  e.  NN0 )
2118, 20, 13syl2an 289 . . . . 5  |-  ( ( ( A  e.  CC  /\  j  e.  NN0 )  /\  k  e.  ( ZZ>=
`  0 ) )  ->  ( ( n  e.  NN0  |->  ( ( A ^ n )  /  ( ! `  n ) ) ) `
 k )  e.  CC )
22 simpr 110 . . . . . 6  |-  ( ( A  e.  CC  /\  j  e.  NN0 )  -> 
j  e.  NN0 )
2322, 5eleqtrdi 2331 . . . . 5  |-  ( ( A  e.  CC  /\  j  e.  NN0 )  -> 
j  e.  ( ZZ>= ` 
0 ) )
24 cjadd 11671 . . . . . 6  |-  ( ( k  e.  CC  /\  m  e.  CC )  ->  ( * `  (
k  +  m ) )  =  ( ( * `  k )  +  ( * `  m ) ) )
2524adantl 277 . . . . 5  |-  ( ( ( A  e.  CC  /\  j  e.  NN0 )  /\  ( k  e.  CC  /\  m  e.  CC ) )  ->  ( * `  ( k  +  m
) )  =  ( ( * `  k
)  +  ( * `
 m ) ) )
26 expcl 11015 . . . . . . . . 9  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( A ^ k
)  e.  CC )
27 faccl 11195 . . . . . . . . . . 11  |-  ( k  e.  NN0  ->  ( ! `
 k )  e.  NN )
2827adantl 277 . . . . . . . . . 10  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( ! `  k
)  e.  NN )
2928nncnd 9327 . . . . . . . . 9  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( ! `  k
)  e.  CC )
3028nnap0d 9359 . . . . . . . . 9  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( ! `  k
) #  0 )
3126, 29, 30cjdivapd 11756 . . . . . . . 8  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( * `  (
( A ^ k
)  /  ( ! `
 k ) ) )  =  ( ( * `  ( A ^ k ) )  /  ( * `  ( ! `  k ) ) ) )
32 cjexp 11680 . . . . . . . . 9  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( * `  ( A ^ k ) )  =  ( ( * `
 A ) ^
k ) )
3328nnred 9326 . . . . . . . . . 10  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( ! `  k
)  e.  RR )
3433cjred 11759 . . . . . . . . 9  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( * `  ( ! `  k )
)  =  ( ! `
 k ) )
3532, 34oveq12d 6106 . . . . . . . 8  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( ( * `  ( A ^ k ) )  /  ( * `
 ( ! `  k ) ) )  =  ( ( ( * `  A ) ^ k )  / 
( ! `  k
) ) )
3631, 35eqtrd 2271 . . . . . . 7  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( * `  (
( A ^ k
)  /  ( ! `
 k ) ) )  =  ( ( ( * `  A
) ^ k )  /  ( ! `  k ) ) )
3711fveq2d 5702 . . . . . . 7  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( * `  (
( n  e.  NN0  |->  ( ( A ^
n )  /  ( ! `  n )
) ) `  k
) )  =  ( * `  ( ( A ^ k )  /  ( ! `  k ) ) ) )
382eftvalcn 12449 . . . . . . . 8  |-  ( ( ( * `  A
)  e.  CC  /\  k  e.  NN0 )  -> 
( ( n  e. 
NN0  |->  ( ( ( * `  A ) ^ n )  / 
( ! `  n
) ) ) `  k )  =  ( ( ( * `  A ) ^ k
)  /  ( ! `
 k ) ) )
391, 38sylan 283 . . . . . . 7  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( ( n  e. 
NN0  |->  ( ( ( * `  A ) ^ n )  / 
( ! `  n
) ) ) `  k )  =  ( ( ( * `  A ) ^ k
)  /  ( ! `
 k ) ) )
4036, 37, 393eqtr4d 2281 . . . . . 6  |-  ( ( A  e.  CC  /\  k  e.  NN0 )  -> 
( * `  (
( n  e.  NN0  |->  ( ( A ^
n )  /  ( ! `  n )
) ) `  k
) )  =  ( ( n  e.  NN0  |->  ( ( ( * `
 A ) ^
n )  /  ( ! `  n )
) ) `  k
) )
4118, 20, 40syl2an 289 . . . . 5  |-  ( ( ( A  e.  CC  /\  j  e.  NN0 )  /\  k  e.  ( ZZ>=
`  0 ) )  ->  ( * `  ( ( n  e. 
NN0  |->  ( ( A ^ n )  / 
( ! `  n
) ) ) `  k ) )  =  ( ( n  e. 
NN0  |->  ( ( ( * `  A ) ^ n )  / 
( ! `  n
) ) ) `  k ) )
4220adantl 277 . . . . . . 7  |-  ( ( ( A  e.  CC  /\  j  e.  NN0 )  /\  k  e.  ( ZZ>=
`  0 ) )  ->  k  e.  NN0 )
431ad2antrr 492 . . . . . . . . 9  |-  ( ( ( A  e.  CC  /\  j  e.  NN0 )  /\  k  e.  ( ZZ>=
`  0 ) )  ->  ( * `  A )  e.  CC )
4443, 42expcld 11132 . . . . . . . 8  |-  ( ( ( A  e.  CC  /\  j  e.  NN0 )  /\  k  e.  ( ZZ>=
`  0 ) )  ->  ( ( * `
 A ) ^
k )  e.  CC )
4518, 20, 29syl2an 289 . . . . . . . 8  |-  ( ( ( A  e.  CC  /\  j  e.  NN0 )  /\  k  e.  ( ZZ>=
`  0 ) )  ->  ( ! `  k )  e.  CC )
4618, 20, 30syl2an 289 . . . . . . . 8  |-  ( ( ( A  e.  CC  /\  j  e.  NN0 )  /\  k  e.  ( ZZ>=
`  0 ) )  ->  ( ! `  k ) #  0 )
4744, 45, 46divclapd 9128 . . . . . . 7  |-  ( ( ( A  e.  CC  /\  j  e.  NN0 )  /\  k  e.  ( ZZ>=
`  0 ) )  ->  ( ( ( * `  A ) ^ k )  / 
( ! `  k
) )  e.  CC )
48 oveq2 6096 . . . . . . . . 9  |-  ( n  =  k  ->  (
( * `  A
) ^ n )  =  ( ( * `
 A ) ^
k ) )
49 fveq2 5698 . . . . . . . . 9  |-  ( n  =  k  ->  ( ! `  n )  =  ( ! `  k ) )
5048, 49oveq12d 6106 . . . . . . . 8  |-  ( n  =  k  ->  (
( ( * `  A ) ^ n
)  /  ( ! `
 n ) )  =  ( ( ( * `  A ) ^ k )  / 
( ! `  k
) ) )
5150, 2fvmptg 5784 . . . . . . 7  |-  ( ( k  e.  NN0  /\  ( ( ( * `
 A ) ^
k )  /  ( ! `  k )
)  e.  CC )  ->  ( ( n  e.  NN0  |->  ( ( ( * `  A
) ^ n )  /  ( ! `  n ) ) ) `
 k )  =  ( ( ( * `
 A ) ^
k )  /  ( ! `  k )
) )
5242, 47, 51syl2anc 415 . . . . . 6  |-  ( ( ( A  e.  CC  /\  j  e.  NN0 )  /\  k  e.  ( ZZ>=
`  0 ) )  ->  ( ( n  e.  NN0  |->  ( ( ( * `  A
) ^ n )  /  ( ! `  n ) ) ) `
 k )  =  ( ( ( * `
 A ) ^
k )  /  ( ! `  k )
) )
5352, 47eqeltrd 2315 . . . . 5  |-  ( ( ( A  e.  CC  /\  j  e.  NN0 )  /\  k  e.  ( ZZ>=
`  0 ) )  ->  ( ( n  e.  NN0  |->  ( ( ( * `  A
) ^ n )  /  ( ! `  n ) ) ) `
 k )  e.  CC )
5417, 21, 23, 25, 41, 53, 17seq3homo 10985 . . . 4  |-  ( ( A  e.  CC  /\  j  e.  NN0 )  -> 
( * `  (  seq 0 (  +  , 
( n  e.  NN0  |->  ( ( A ^
n )  /  ( ! `  n )
) ) ) `  j ) )  =  (  seq 0 (  +  ,  ( n  e.  NN0  |->  ( ( ( * `  A
) ^ n )  /  ( ! `  n ) ) ) ) `  j ) )
5554eqcomd 2244 . . 3  |-  ( ( A  e.  CC  /\  j  e.  NN0 )  -> 
(  seq 0 (  +  ,  ( n  e. 
NN0  |->  ( ( ( * `  A ) ^ n )  / 
( ! `  n
) ) ) ) `
 j )  =  ( * `  (  seq 0 (  +  , 
( n  e.  NN0  |->  ( ( A ^
n )  /  ( ! `  n )
) ) ) `  j ) ) )
565, 7, 9, 10, 15, 55climcj 12112 . 2  |-  ( A  e.  CC  ->  seq 0 (  +  , 
( n  e.  NN0  |->  ( ( ( * `
 A ) ^
n )  /  ( ! `  n )
) ) )  ~~>  ( * `
 ( exp `  A
) ) )
57 climuni 12084 . 2  |-  ( (  seq 0 (  +  ,  ( n  e. 
NN0  |->  ( ( ( * `  A ) ^ n )  / 
( ! `  n
) ) ) )  ~~>  ( exp `  (
* `  A )
)  /\  seq 0
(  +  ,  ( n  e.  NN0  |->  ( ( ( * `  A
) ^ n )  /  ( ! `  n ) ) ) )  ~~>  ( * `  ( exp `  A ) ) )  ->  ( exp `  ( * `  A ) )  =  ( * `  ( exp `  A ) ) )
584, 56, 57syl2anc 415 1  |-  ( A  e.  CC  ->  ( exp `  ( * `  A ) )  =  ( * `  ( exp `  A ) ) )
Colors of variables:    wff set class
This proof depends on syntax axioms:    -> wi 4    /\ wa 104    = wceq 1402    e. wcel 2209   _Vcvv 2821   class class class wbr 4131    |-> cmpt 4193   ` cfv 5380  (class class class)co 6088   CCcc 8183   0cc0 8185    + caddc 8188   # cap 8917    / cdiv 9010   NNcn 9313   NN0cn0 9574   ZZ>=cuz 9937    seqcseq 10905   ^cexp 10996   !cfa 11185   *ccj 11626    ~~> cli 12069   expce 12434
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-in1 623  ax-in2 624  ax-io 721  ax-5 1500  ax-7 1501  ax-gen 1502  ax-ie1 1546  ax-ie2 1547  ax-8 1557  ax-10 1558  ax-11 1559  ax-i12 1560  ax-bndl 1562  ax-4 1563  ax-17 1579  ax-i9 1583  ax-ial 1587  ax-i5r 1588  ax-14 2212  ax-ext 2220  ax-coll 4248  ax-sep 4251  ax-nul 4261  ax-pow 4313  ax-pr 4348  ax-un 4580  ax-setind 4686  ax-iinf 4737  ax-cnex 8276  ax-resscn 8277  ax-1cn 8278  ax-1re 8279  ax-icn 8280  ax-addcl 8281  ax-addrcl 8282  ax-mulcl 8283  ax-mulrcl 8284  ax-addcom 8285  ax-mulcom 8286  ax-addass 8287  ax-mulass 8288  ax-distr 8289  ax-i2m1 8290  ax-0lt1 8291  ax-1rid 8292  ax-0id 8293  ax-rnegex 8294  ax-precex 8295  ax-cnre 8296  ax-pre-ltirr 8297  ax-pre-ltwlin 8298  ax-pre-lttrn 8299  ax-pre-apti 8300  ax-pre-ltadd 8301  ax-pre-mulgt0 8302  ax-pre-mulext 8303  ax-arch 8304  ax-caucvg 8305
This proof depends on definitions:  df-bi 117  df-dc 847  df-3or 1010  df-3an 1011  df-tru 1405  df-fal 1408  df-nf 1514  df-sb 1816  df-eu 2089  df-mo 2090  df-clab 2225  df-cleq 2231  df-clel 2234  df-nfc 2381  df-ne 2421  df-nel 2516  df-ral 2533  df-rex 2534  df-reu 2535  df-rmo 2536  df-rab 2537  df-v 2823  df-sbc 3052  df-csb 3148  df-dif 3222  df-un 3224  df-in 3226  df-ss 3233  df-nul 3521  df-if 3639  df-pw 3690  df-sn 3715  df-pr 3716  df-op 3718  df-uni 3936  df-int 3971  df-iun 4014  df-br 4132  df-opab 4194  df-mpt 4195  df-tr 4232  df-id 4440  df-po 4443  df-iso 4444  df-iord 4513  df-on 4515  df-ilim 4516  df-suc 4518  df-iom 4740  df-xp 4782  df-rel 4783  df-cnv 4784  df-co 4785  df-dm 4786  df-rn 4787  df-res 4788  df-ima 4789  df-iota 5340  df-fun 5382  df-fn 5383  df-f 5384  df-f1 5385  df-fo 5386  df-f1o 5387  df-fv 5388  df-isom 5389  df-riota 6041  df-ov 6091  df-oprab 6092  df-mpo 6093  df-1st 6378  df-2nd 6379  df-recs 6580  df-irdg 6645  df-frec 6666  df-1o 6691  df-oadd 6695  df-er 6811  df-en 7027  df-dom 7028  df-fin 7029  df-pnf 8368  df-mnf 8369  df-xr 8370  df-ltxr 8371  df-le 8372  df-sub 8506  df-neg 8507  df-reap 8911  df-ap 8918  df-div 9011  df-inn 9314  df-2 9372  df-3 9373  df-4 9374  df-n0 9575  df-z 9656  df-uz 9938  df-q 10036  df-rp 10072  df-ico 10313  df-fz 10429  df-fzo 10567  df-seqfrec 10906  df-exp 10997  df-fac 11186  df-ihash 11237  df-cj 11629  df-re 11630  df-im 11631  df-rsqrt 11786  df-abs 11787  df-clim 12070  df-sumdc 12145  df-ef 12440
This theorem is used by:  resinval  12507  recosval  12508
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