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Theorem expghmap 14804
Description: Exponentiation is a group homomorphism from addition to multiplication. (Contributed by Mario Carneiro, 18-Jun-2015.) (Revised by AV, 10-Jun-2019.) (Revised by Jim Kingdon, 11-Sep-2025.)
Hypotheses
Ref Expression
expghm.m  |-  M  =  (mulGrp ` fld )
expghmap.u  |-  U  =  ( Ms  { z  e.  CC  |  z #  0 }
)
Assertion
Ref Expression
expghmap  |-  ( ( A  e.  CC  /\  A #  0 )  ->  (
x  e.  ZZ  |->  ( A ^ x ) )  e.  (ring  GrpHom  U ) )
Distinct variable group:    x, A, z
Allowed substitution hints:    U( x, z)    M( x, z)

Proof of Theorem expghmap
Dummy variables  r  s  u  v are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 expclzaplem 10932 . . . 4  |-  ( ( A  e.  CC  /\  A #  0  /\  x  e.  ZZ )  ->  ( A ^ x )  e. 
{ z  e.  CC  |  z #  0 }
)
213expa 1230 . . 3  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  x  e.  ZZ )  ->  ( A ^ x
)  e.  { z  e.  CC  |  z #  0 } )
32fmpttd 5834 . 2  |-  ( ( A  e.  CC  /\  A #  0 )  ->  (
x  e.  ZZ  |->  ( A ^ x ) ) : ZZ --> { z  e.  CC  |  z #  0 } )
4 expaddzap 10952 . . . . 5  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( A ^ ( u  +  v ) )  =  ( ( A ^
u )  x.  ( A ^ v ) ) )
5 eqid 2234 . . . . . 6  |-  ( x  e.  ZZ  |->  ( A ^ x ) )  =  ( x  e.  ZZ  |->  ( A ^
x ) )
6 oveq2 6060 . . . . . 6  |-  ( x  =  ( u  +  v )  ->  ( A ^ x )  =  ( A ^ (
u  +  v ) ) )
7 zaddcl 9622 . . . . . . 7  |-  ( ( u  e.  ZZ  /\  v  e.  ZZ )  ->  ( u  +  v )  e.  ZZ )
87adantl 277 . . . . . 6  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( u  +  v )  e.  ZZ )
9 simpll 527 . . . . . . 7  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  A  e.  CC )
10 simplr 529 . . . . . . 7  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  A #  0
)
119, 10, 8expclzapd 11048 . . . . . 6  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( A ^ ( u  +  v ) )  e.  CC )
125, 6, 8, 11fvmptd3 5773 . . . . 5  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( (
x  e.  ZZ  |->  ( A ^ x ) ) `  ( u  +  v ) )  =  ( A ^
( u  +  v ) ) )
13 oveq2 6060 . . . . . . 7  |-  ( x  =  u  ->  ( A ^ x )  =  ( A ^ u
) )
14 simprl 531 . . . . . . 7  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  u  e.  ZZ )
159, 10, 14expclzapd 11048 . . . . . . 7  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( A ^ u )  e.  CC )
165, 13, 14, 15fvmptd3 5773 . . . . . 6  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( (
x  e.  ZZ  |->  ( A ^ x ) ) `  u )  =  ( A ^
u ) )
17 oveq2 6060 . . . . . . 7  |-  ( x  =  v  ->  ( A ^ x )  =  ( A ^ v
) )
18 simprr 533 . . . . . . 7  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  v  e.  ZZ )
199, 10, 18expclzapd 11048 . . . . . . 7  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( A ^ v )  e.  CC )
205, 17, 18, 19fvmptd3 5773 . . . . . 6  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( (
x  e.  ZZ  |->  ( A ^ x ) ) `  v )  =  ( A ^
v ) )
2116, 20oveq12d 6070 . . . . 5  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( (
( x  e.  ZZ  |->  ( A ^ x ) ) `  u )  x.  ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 v ) )  =  ( ( A ^ u )  x.  ( A ^ v
) ) )
224, 12, 213eqtr4d 2277 . . . 4  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( (
x  e.  ZZ  |->  ( A ^ x ) ) `  ( u  +  v ) )  =  ( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `  u )  x.  ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 v ) ) )
2322ralrimivva 2626 . . 3  |-  ( ( A  e.  CC  /\  A #  0 )  ->  A. u  e.  ZZ  A. v  e.  ZZ  ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 ( u  +  v ) )  =  ( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 u )  x.  ( ( x  e.  ZZ  |->  ( A ^
x ) ) `  v ) ) )
24 simplr 529 . . . . . . . . 9  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  u  e.  ZZ )
2515anassrs 400 . . . . . . . . 9  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  ( A ^ u )  e.  CC )
265, 13, 24, 25fvmptd3 5773 . . . . . . . 8  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  (
( x  e.  ZZ  |->  ( A ^ x ) ) `  u )  =  ( A ^
u ) )
2726, 25eqeltrd 2311 . . . . . . 7  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  (
( x  e.  ZZ  |->  ( A ^ x ) ) `  u )  e.  CC )
28 simpr 110 . . . . . . . . 9  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  v  e.  ZZ )
2919anassrs 400 . . . . . . . . 9  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  ( A ^ v )  e.  CC )
305, 17, 28, 29fvmptd3 5773 . . . . . . . 8  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  (
( x  e.  ZZ  |->  ( A ^ x ) ) `  v )  =  ( A ^
v ) )
3130, 29eqeltrd 2311 . . . . . . 7  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  (
( x  e.  ZZ  |->  ( A ^ x ) ) `  v )  e.  CC )
3227, 31mulcld 8299 . . . . . . 7  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  (
( ( x  e.  ZZ  |->  ( A ^
x ) ) `  u )  x.  (
( x  e.  ZZ  |->  ( A ^ x ) ) `  v ) )  e.  CC )
33 oveq1 6059 . . . . . . . 8  |-  ( r  =  ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 u )  -> 
( r  x.  s
)  =  ( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `  u )  x.  s ) )
34 oveq2 6060 . . . . . . . 8  |-  ( s  =  ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 v )  -> 
( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 u )  x.  s )  =  ( ( ( x  e.  ZZ  |->  ( A ^
x ) ) `  u )  x.  (
( x  e.  ZZ  |->  ( A ^ x ) ) `  v ) ) )
35 eqid 2234 . . . . . . . 8  |-  ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s ) )  =  ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s ) )
3633, 34, 35ovmpog 6190 . . . . . . 7  |-  ( ( ( ( x  e.  ZZ  |->  ( A ^
x ) ) `  u )  e.  CC  /\  ( ( x  e.  ZZ  |->  ( A ^
x ) ) `  v )  e.  CC  /\  ( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 u )  x.  ( ( x  e.  ZZ  |->  ( A ^
x ) ) `  v ) )  e.  CC )  ->  (
( ( x  e.  ZZ  |->  ( A ^
x ) ) `  u ) ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s ) ) ( ( x  e.  ZZ  |->  ( A ^
x ) ) `  v ) )  =  ( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 u )  x.  ( ( x  e.  ZZ  |->  ( A ^
x ) ) `  v ) ) )
3727, 31, 32, 36syl3anc 1274 . . . . . 6  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  (
( ( x  e.  ZZ  |->  ( A ^
x ) ) `  u ) ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s ) ) ( ( x  e.  ZZ  |->  ( A ^
x ) ) `  v ) )  =  ( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 u )  x.  ( ( x  e.  ZZ  |->  ( A ^
x ) ) `  v ) ) )
3837eqeq2d 2246 . . . . 5  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  (
( ( x  e.  ZZ  |->  ( A ^
x ) ) `  ( u  +  v
) )  =  ( ( ( x  e.  ZZ  |->  ( A ^
x ) ) `  u ) ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s ) ) ( ( x  e.  ZZ  |->  ( A ^
x ) ) `  v ) )  <->  ( (
x  e.  ZZ  |->  ( A ^ x ) ) `  ( u  +  v ) )  =  ( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `  u )  x.  ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 v ) ) ) )
3938ralbidva 2540 . . . 4  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  ->  ( A. v  e.  ZZ  ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 ( u  +  v ) )  =  ( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 u ) ( r  e.  CC , 
s  e.  CC  |->  ( r  x.  s ) ) ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 v ) )  <->  A. v  e.  ZZ  ( ( x  e.  ZZ  |->  ( A ^
x ) ) `  ( u  +  v
) )  =  ( ( ( x  e.  ZZ  |->  ( A ^
x ) ) `  u )  x.  (
( x  e.  ZZ  |->  ( A ^ x ) ) `  v ) ) ) )
4039ralbidva 2540 . . 3  |-  ( ( A  e.  CC  /\  A #  0 )  ->  ( A. u  e.  ZZ  A. v  e.  ZZ  (
( x  e.  ZZ  |->  ( A ^ x ) ) `  ( u  +  v ) )  =  ( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `  u ) ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s
) ) ( ( x  e.  ZZ  |->  ( A ^ x ) ) `  v ) )  <->  A. u  e.  ZZ  A. v  e.  ZZ  (
( x  e.  ZZ  |->  ( A ^ x ) ) `  ( u  +  v ) )  =  ( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `  u )  x.  ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 v ) ) ) )
4123, 40mpbird 167 . 2  |-  ( ( A  e.  CC  /\  A #  0 )  ->  A. u  e.  ZZ  A. v  e.  ZZ  ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 ( u  +  v ) )  =  ( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 u ) ( r  e.  CC , 
s  e.  CC  |->  ( r  x.  s ) ) ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 v ) ) )
42 zringgrp 14792 . . . 4  |-ring  e.  Grp
43 cnring 14767 . . . . 5  |-fld  e.  Ring
44 cnfldui 14786 . . . . . 6  |-  { z  e.  CC  |  z #  0 }  =  (Unit ` fld )
45 expghmap.u . . . . . . 7  |-  U  =  ( Ms  { z  e.  CC  |  z #  0 }
)
46 expghm.m . . . . . . . 8  |-  M  =  (mulGrp ` fld )
4746oveq1i 6062 . . . . . . 7  |-  ( Ms  { z  e.  CC  | 
z #  0 } )  =  ( (mulGrp ` fld )s  {
z  e.  CC  | 
z #  0 } )
4845, 47eqtri 2255 . . . . . 6  |-  U  =  ( (mulGrp ` fld )s  { z  e.  CC  |  z #  0 }
)
4944, 48unitgrp 14283 . . . . 5  |-  (fld  e.  Ring  ->  U  e.  Grp )
5043, 49ax-mp 5 . . . 4  |-  U  e. 
Grp
5142, 50pm3.2i 272 . . 3  |-  (ring  e.  Grp  /\  U  e.  Grp )
52 zringbas 14793 . . . 4  |-  ZZ  =  ( Base ` ring )
5345a1i 9 . . . . . 6  |-  ( T. 
->  U  =  ( Ms  { z  e.  CC  |  z #  0 }
) )
54 cnfldbas 14757 . . . . . . . 8  |-  CC  =  ( Base ` fld )
5546, 54mgpbasg 14091 . . . . . . 7  |-  (fld  e.  Ring  ->  CC  =  ( Base `  M ) )
5643, 55mp1i 10 . . . . . 6  |-  ( T. 
->  CC  =  ( Base `  M ) )
5746mgpex 14090 . . . . . . 7  |-  (fld  e.  Ring  ->  M  e.  _V )
5843, 57mp1i 10 . . . . . 6  |-  ( T. 
->  M  e.  _V )
59 apsscn 8926 . . . . . . 7  |-  { z  e.  CC  |  z #  0 }  C_  CC
6059a1i 9 . . . . . 6  |-  ( T. 
->  { z  e.  CC  |  z #  0 }  C_  CC )
6153, 56, 58, 60ressbas2d 13302 . . . . 5  |-  ( T. 
->  { z  e.  CC  |  z #  0 }  =  ( Base `  U
) )
6261mptru 1407 . . . 4  |-  { z  e.  CC  |  z #  0 }  =  (
Base `  U )
63 zringplusg 14794 . . . 4  |-  +  =  ( +g  ` ring )
64 mpocnfldmul 14760 . . . . . . . 8  |-  ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s ) )  =  ( .r ` fld )
6546, 64mgpplusgg 14089 . . . . . . 7  |-  (fld  e.  Ring  -> 
( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s
) )  =  ( +g  `  M ) )
6643, 65mp1i 10 . . . . . 6  |-  ( T. 
->  ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s
) )  =  ( +g  `  M ) )
67 cnex 8256 . . . . . . . 8  |-  CC  e.  _V
6867rabex 4258 . . . . . . 7  |-  { z  e.  CC  |  z #  0 }  e.  _V
6968a1i 9 . . . . . 6  |-  ( T. 
->  { z  e.  CC  |  z #  0 }  e.  _V )
7053, 66, 69, 58ressplusgd 13363 . . . . 5  |-  ( T. 
->  ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s
) )  =  ( +g  `  U ) )
7170mptru 1407 . . . 4  |-  ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s ) )  =  ( +g  `  U
)
7252, 62, 63, 71isghm 13981 . . 3  |-  ( ( x  e.  ZZ  |->  ( A ^ x ) )  e.  (ring  GrpHom  U )  <-> 
( (ring  e.  Grp  /\  U  e.  Grp )  /\  (
( x  e.  ZZ  |->  ( A ^ x ) ) : ZZ --> { z  e.  CC  |  z #  0 }  /\  A. u  e.  ZZ  A. v  e.  ZZ  ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 ( u  +  v ) )  =  ( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 u ) ( r  e.  CC , 
s  e.  CC  |->  ( r  x.  s ) ) ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 v ) ) ) ) )
7351, 72mpbiran 949 . 2  |-  ( ( x  e.  ZZ  |->  ( A ^ x ) )  e.  (ring  GrpHom  U )  <-> 
( ( x  e.  ZZ  |->  ( A ^
x ) ) : ZZ --> { z  e.  CC  |  z #  0 }  /\  A. u  e.  ZZ  A. v  e.  ZZ  ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 ( u  +  v ) )  =  ( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 u ) ( r  e.  CC , 
s  e.  CC  |->  ( r  x.  s ) ) ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 v ) ) ) )
743, 41, 73sylanbrc 417 1  |-  ( ( A  e.  CC  /\  A #  0 )  ->  (
x  e.  ZZ  |->  ( A ^ x ) )  e.  (ring  GrpHom  U ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 104    = wceq 1398   T. wtru 1399    e. wcel 2205   A.wral 2522   {crab 2526   _Vcvv 2815    C_ wss 3213   class class class wbr 4111    |-> cmpt 4173   -->wf 5350   ` cfv 5354  (class class class)co 6052    e. cmpo 6054   CCcc 8130   0cc0 8132    + caddc 8135    x. cmul 8137   # cap 8860   ZZcz 9582   ^cexp 10907   Basecbs 13233   ↾s cress 13234   +g cplusg 13311   Grpcgrp 13734    GrpHom cghm 13978  mulGrpcmgp 14085   Ringcrg 14161  ℂfldccnfld 14753  ℤringczring 14787
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-in1 619  ax-in2 620  ax-io 717  ax-5 1496  ax-7 1497  ax-gen 1498  ax-ie1 1542  ax-ie2 1543  ax-8 1553  ax-10 1554  ax-11 1555  ax-i12 1556  ax-bndl 1558  ax-4 1559  ax-17 1575  ax-i9 1579  ax-ial 1583  ax-i5r 1584  ax-13 2207  ax-14 2208  ax-ext 2216  ax-coll 4227  ax-sep 4230  ax-nul 4238  ax-pow 4289  ax-pr 4324  ax-un 4556  ax-setind 4661  ax-iinf 4712  ax-cnex 8223  ax-resscn 8224  ax-1cn 8225  ax-1re 8226  ax-icn 8227  ax-addcl 8228  ax-addrcl 8229  ax-mulcl 8230  ax-mulrcl 8231  ax-addcom 8232  ax-mulcom 8233  ax-addass 8234  ax-mulass 8235  ax-distr 8236  ax-i2m1 8237  ax-0lt1 8238  ax-1rid 8239  ax-0id 8240  ax-rnegex 8241  ax-precex 8242  ax-cnre 8243  ax-pre-ltirr 8244  ax-pre-ltwlin 8245  ax-pre-lttrn 8246  ax-pre-apti 8247  ax-pre-ltadd 8248  ax-pre-mulgt0 8249  ax-pre-mulext 8250  ax-addf 8254  ax-mulf 8255
This theorem depends on definitions:  df-bi 117  df-dc 843  df-3or 1006  df-3an 1007  df-tru 1401  df-fal 1404  df-nf 1510  df-sb 1812  df-eu 2085  df-mo 2086  df-clab 2221  df-cleq 2227  df-clel 2230  df-nfc 2375  df-ne 2415  df-nel 2510  df-ral 2527  df-rex 2528  df-reu 2529  df-rmo 2530  df-rab 2531  df-v 2817  df-sbc 3045  df-csb 3141  df-dif 3215  df-un 3217  df-in 3219  df-ss 3226  df-nul 3511  df-if 3623  df-pw 3673  df-sn 3697  df-pr 3698  df-tp 3699  df-op 3700  df-uni 3917  df-int 3952  df-iun 3995  df-br 4112  df-opab 4174  df-mpt 4175  df-tr 4211  df-id 4416  df-po 4419  df-iso 4420  df-iord 4489  df-on 4491  df-ilim 4492  df-suc 4494  df-iom 4715  df-xp 4757  df-rel 4758  df-cnv 4759  df-co 4760  df-dm 4761  df-rn 4762  df-res 4763  df-ima 4764  df-iota 5314  df-fun 5356  df-fn 5357  df-f 5358  df-f1 5359  df-fo 5360  df-f1o 5361  df-fv 5362  df-riota 6005  df-ov 6055  df-oprab 6056  df-mpo 6057  df-1st 6336  df-2nd 6337  df-tpos 6478  df-recs 6538  df-frec 6624  df-pnf 8315  df-mnf 8316  df-xr 8317  df-ltxr 8318  df-le 8319  df-sub 8451  df-neg 8452  df-reap 8854  df-ap 8861  df-div 8952  df-inn 9243  df-2 9301  df-3 9302  df-4 9303  df-5 9304  df-6 9305  df-7 9306  df-8 9307  df-9 9308  df-n0 9502  df-z 9583  df-dec 9716  df-uz 9860  df-rp 9993  df-fz 10349  df-seqfrec 10817  df-exp 10908  df-cj 11535  df-abs 11692  df-struct 13235  df-ndx 13236  df-slot 13237  df-base 13239  df-sets 13240  df-iress 13241  df-plusg 13324  df-mulr 13325  df-starv 13326  df-tset 13330  df-ple 13331  df-ds 13333  df-unif 13334  df-0g 13492  df-topgen 13494  df-mgm 13590  df-sgrp 13636  df-mnd 13651  df-grp 13737  df-minusg 13738  df-subg 13908  df-ghm 13979  df-cmn 14024  df-abl 14025  df-mgp 14086  df-ur 14125  df-srg 14129  df-ring 14163  df-cring 14164  df-oppr 14233  df-dvdsr 14255  df-unit 14256  df-subrg 14387  df-bl 14743  df-mopn 14744  df-fg 14746  df-metu 14747  df-cnfld 14754  df-zring 14788
This theorem is referenced by:  lgseisenlem4  15995
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