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Theorem expghmap 15050
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 ` ℂfld )
expghmap.u  |-  U  =  ( M ↾s  { z  e.  CC  |  z #  0 }
)
Assertion
Ref Expression
expghmap  |-  ( ( A  e.  CC  /\  A #  0 )  ->  (
x  e.  ZZ  |->  ( A ^ x ) )  e.  (ℤring  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 11020 . . . 4  |-  ( ( A  e.  CC  /\  A #  0  /\  x  e.  ZZ )  ->  ( A ^ x )  e. 
{ z  e.  CC  |  z #  0 }
)
213expa 1234 . . 3  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  x  e.  ZZ )  ->  ( A ^ x
)  e.  { z  e.  CC  |  z #  0 } )
32fmpttd 5866 . 2  |-  ( ( A  e.  CC  /\  A #  0 )  ->  (
x  e.  ZZ  |->  ( A ^ x ) ) : ZZ --> { z  e.  CC  |  z #  0 } )
4 expaddzap 11040 . . . . 5  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( A ^ ( u  +  v ) )  =  ( ( A ^
u )  x.  ( A ^ v ) ) )
5 eqid 2238 . . . . . 6  |-  ( x  e.  ZZ  |->  ( A ^ x ) )  =  ( x  e.  ZZ  |->  ( A ^
x ) )
6 oveq2 6096 . . . . . 6  |-  ( x  =  ( u  +  v )  ->  ( A ^ x )  =  ( A ^ (
u  +  v ) ) )
7 zaddcl 9693 . . . . . . 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 531 . . . . . . 7  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  A  e.  CC )
10 simplr 533 . . . . . . 7  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  A #  0
)
119, 10, 8expclzapd 11136 . . . . . 6  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( A ^ ( u  +  v ) )  e.  CC )
125, 6, 8, 11fvmptd3 5802 . . . . 5  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( (
x  e.  ZZ  |->  ( A ^ x ) ) `  ( u  +  v ) )  =  ( A ^
( u  +  v ) ) )
13 oveq2 6096 . . . . . . 7  |-  ( x  =  u  ->  ( A ^ x )  =  ( A ^ u
) )
14 simprl 535 . . . . . . 7  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  u  e.  ZZ )
159, 10, 14expclzapd 11136 . . . . . . 7  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( A ^ u )  e.  CC )
165, 13, 14, 15fvmptd3 5802 . . . . . 6  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( (
x  e.  ZZ  |->  ( A ^ x ) ) `  u )  =  ( A ^
u ) )
17 oveq2 6096 . . . . . . 7  |-  ( x  =  v  ->  ( A ^ x )  =  ( A ^ v
) )
18 simprr 537 . . . . . . 7  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  v  e.  ZZ )
199, 10, 18expclzapd 11136 . . . . . . 7  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( A ^ v )  e.  CC )
205, 17, 18, 19fvmptd3 5802 . . . . . 6  |-  ( ( ( A  e.  CC  /\  A #  0 )  /\  ( u  e.  ZZ  /\  v  e.  ZZ ) )  ->  ( (
x  e.  ZZ  |->  ( A ^ x ) ) `  v )  =  ( A ^
v ) )
2116, 20oveq12d 6106 . . . . 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 2281 . . . 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 2632 . . 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 533 . . . . . . . . 9  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  u  e.  ZZ )
2515anassrs 404 . . . . . . . . 9  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  ( A ^ u )  e.  CC )
265, 13, 24, 25fvmptd3 5802 . . . . . . . 8  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  (
( x  e.  ZZ  |->  ( A ^ x ) ) `  u )  =  ( A ^
u ) )
2726, 25eqeltrd 2315 . . . . . . 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 404 . . . . . . . . 9  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  ( A ^ v )  e.  CC )
305, 17, 28, 29fvmptd3 5802 . . . . . . . 8  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  (
( x  e.  ZZ  |->  ( A ^ x ) ) `  v )  =  ( A ^
v ) )
3130, 29eqeltrd 2315 . . . . . . 7  |-  ( ( ( ( A  e.  CC  /\  A #  0 )  /\  u  e.  ZZ )  /\  v  e.  ZZ )  ->  (
( x  e.  ZZ  |->  ( A ^ x ) ) `  v )  e.  CC )
3227, 31mulcld 8352 . . . . . . 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 6095 . . . . . . . 8  |-  ( r  =  ( ( x  e.  ZZ  |->  ( A ^ x ) ) `
 u )  -> 
( r  x.  s
)  =  ( ( ( x  e.  ZZ  |->  ( A ^ x ) ) `  u )  x.  s ) )
34 oveq2 6096 . . . . . . . 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 2238 . . . . . . . 8  |-  ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s ) )  =  ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s ) )
3633, 34, 35ovmpog 6226 . . . . . . 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 1278 . . . . . 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 2250 . . . . 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 2546 . . . 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 2546 . . 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 15038 . . . 4  |- ℤring  e.  Grp
43 cnring 15015 . . . . 5  |- ℂfld  e.  Ring
44 cnfldui 15032 . . . . . 6  |-  { z  e.  CC  |  z #  0 }  =  (Unit ` ℂfld )
45 expghmap.u . . . . . . 7  |-  U  =  ( M ↾s  { z  e.  CC  |  z #  0 }
)
46 expghm.m . . . . . . . 8  |-  M  =  (mulGrp ` ℂfld )
4746oveq1i 6098 . . . . . . 7  |-  ( M ↾s  { z  e.  CC  | 
z #  0 } )  =  ( (mulGrp ` ℂfld ) ↾s  {
z  e.  CC  | 
z #  0 } )
4845, 47eqtri 2259 . . . . . 6  |-  U  =  ( (mulGrp ` ℂfld ) ↾s  { z  e.  CC  |  z #  0 }
)
4944, 48unitgrp 14531 . . . . 5  |-  (ℂfld  e.  Ring  ->  U  e.  Grp )
5043, 49ax-mp 5 . . . 4  |-  U  e. 
Grp
5142, 50pm3.2i 272 . . 3  |-  (ℤring  e.  Grp  /\  U  e.  Grp )
52 zringbas 15039 . . . 4  |-  ZZ  =  ( Base ` ℤring )
5345a1i 9 . . . . . 6  |-  ( T. 
->  U  =  ( M ↾s  { z  e.  CC  |  z #  0 }
) )
54 cnfldbas 15005 . . . . . . . 8  |-  CC  =  ( Base ` ℂfld )
5546, 54mgpbasg 14330 . . . . . . 7  |-  (ℂfld  e.  Ring  ->  CC  =  ( Base `  M ) )
5643, 55mp1i 10 . . . . . 6  |-  ( T. 
->  CC  =  ( Base `  M ) )
5746mgpex 14329 . . . . . . 7  |-  (ℂfld  e.  Ring  ->  M  e.  _V )
5843, 57mp1i 10 . . . . . 6  |-  ( T. 
->  M  e.  _V )
59 apsscn 8983 . . . . . . 7  |-  { z  e.  CC  |  z #  0 }  C_  CC
6059a1i 9 . . . . . 6  |-  ( T. 
->  { z  e.  CC  |  z #  0 }  C_  CC )
6153, 56, 58, 60ressbas2d 13480 . . . . 5  |-  ( T. 
->  { z  e.  CC  |  z #  0 }  =  ( Base `  U
) )
6261mptru 1411 . . . 4  |-  { z  e.  CC  |  z #  0 }  =  (
Base `  U )
63 zringplusg 15040 . . . 4  |-  +  =  ( +g  ` ℤring )
64 mpocnfldmul 15008 . . . . . . . 8  |-  ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s ) )  =  ( .r ` ℂfld )
6546, 64mgpplusgg 14327 . . . . . . 7  |-  (ℂfld  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 8309 . . . . . . . 8  |-  CC  e.  _V
6867rabex 4282 . . . . . . 7  |-  { z  e.  CC  |  z #  0 }  e.  _V
6968a1i 9 . . . . . 6  |-  ( T. 
->  { z  e.  CC  |  z #  0 }  e.  _V )
7053, 66, 69, 58ressplusgd 13541 . . . . 5  |-  ( T. 
->  ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s
) )  =  ( +g  `  U ) )
7170mptru 1411 . . . 4  |-  ( r  e.  CC ,  s  e.  CC  |->  ( r  x.  s ) )  =  ( +g  `  U
)
7252, 62, 63, 71isghm 14104 . . 3  |-  ( ( x  e.  ZZ  |->  ( A ^ x ) )  e.  (ℤring  GrpHom  U )  <-> 
( (ℤring  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 953 . 2  |-  ( ( x  e.  ZZ  |->  ( A ^ x ) )  e.  (ℤring  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 421 1  |-  ( ( A  e.  CC  /\  A #  0 )  ->  (
x  e.  ZZ  |->  ( A ^ x ) )  e.  (ℤring  GrpHom  U ) )
Colors of variables:    wff set class
This proof depends on syntax axioms:    -> wi 4    /\ wa 104    = wceq 1402   T. wtru 1403    e. wcel 2209   A.wral 2528   {crab 2532   _Vcvv 2821    C_ wss 3220   class class class wbr 4131    |-> cmpt 4193   -->wf 5376   ` cfv 5380  (class class class)co 6088    e. cmpo 6090   CCcc 8183   0cc0 8185    + caddc 8188    x. cmul 8190   # cap 8917   ZZcz 9653   ^cexp 10995   Basecbs 13409   ↾s cress 13410   +g cplusg 13489   Grpcgrp 13863    GrpHom cghm 14101  mulGrpcmgp 14323   Ringcrg 14406  ℂfldccnfld 15001  ℤringczring 15033
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-addf 8307  ax-mulf 8308
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-tp 3717  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-riota 6041  df-ov 6091  df-oprab 6092  df-mpo 6093  df-1st 6378  df-2nd 6379  df-tpos 6521  df-recs 6581  df-frec 6667  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-5 9375  df-6 9376  df-7 9377  df-8 9378  df-9 9379  df-n0 9575  df-z 9654  df-dec 9788  df-uz 9937  df-rp 10071  df-fz 10428  df-seqfrec 10905  df-exp 10996  df-cj 11628  df-abs 11786  df-struct 13411  df-ndx 13412  df-slot 13413  df-base 13415  df-sets 13416  df-iress 13417  df-plusg 13502  df-mulr 13503  df-starv 13504  df-tset 13508  df-ple 13509  df-ds 13511  df-unif 13512  df-0g 13670  df-topgen 13672  df-mgm 13734  df-sgrp 13775  df-mnd 13788  df-grp 13866  df-minusg 13867  df-subg 14031  df-ghm 14102  df-cmn 14178  df-abl 14179  df-mgp 14324  df-ur 14369  df-srg 14374  df-ring 14408  df-cring 14409  df-oppr 14481  df-dvdsr 14503  df-unit 14504  df-subrg 14635  df-bl 14991  df-mopn 14992  df-fg 14994  df-metu 14995  df-cnfld 15002  df-zring 15034
This theorem is used by:  lgseisenlem4  16414
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