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Theorem drngprop 14558
Description: If two structures have the same ring components (properties), one is a division ring iff the other one is. (Contributed by Mario Carneiro, 11-Oct-2013.) (Revised by Mario Carneiro, 28-Dec-2014.)
Hypotheses
Ref Expression
drngprop.b  |-  ( Base `  K )  =  (
Base `  L )
drngprop.p  |-  ( +g  `  K )  =  ( +g  `  L )
drngprop.m  |-  ( .r
`  K )  =  ( .r `  L
)
Assertion
Ref Expression
drngprop  |-  ( K  e.  DivRing 
<->  L  e.  DivRing )

Proof of Theorem drngprop
StepHypRef Expression
1 drngprop.b . . . . . 6  |-  ( Base `  K )  =  (
Base `  L )
2 drngprop.p . . . . . 6  |-  ( +g  `  K )  =  ( +g  `  L )
3 drngprop.m . . . . . 6  |-  ( .r
`  K )  =  ( .r `  L
)
41, 2, 3aprprop 14542 . . . . 5  |-  ( K  e.  Ring  ->  (#r `  K
)  =  (#r `  L
) )
5 tapeq1 7582 . . . . 5  |-  ( (#r `  K )  =  (#r `  L )  ->  (
(#r `  K ) TAp  ( Base `  K )  <->  (#r `  L
) TAp  ( Base `  K
) ) )
64, 5syl 14 . . . 4  |-  ( K  e.  Ring  ->  ( (#r `  K ) TAp  ( Base `  K )  <->  (#r `  L
) TAp  ( Base `  K
) ) )
76pm5.32i 454 . . 3  |-  ( ( K  e.  Ring  /\  (#r `  K ) TAp  ( Base `  K ) )  <->  ( K  e.  Ring  /\  (#r `  L
) TAp  ( Base `  K
) ) )
81, 2, 3ringprop 14286 . . . 4  |-  ( K  e.  Ring  <->  L  e.  Ring )
98anbi1i 458 . . 3  |-  ( ( K  e.  Ring  /\  (#r `  L ) TAp  ( Base `  K ) )  <->  ( L  e.  Ring  /\  (#r `  L
) TAp  ( Base `  K
) ) )
107, 9bitri 184 . 2  |-  ( ( K  e.  Ring  /\  (#r `  K ) TAp  ( Base `  K ) )  <->  ( L  e.  Ring  /\  (#r `  L
) TAp  ( Base `  K
) ) )
11 eqid 2234 . . 3  |-  ( Base `  K )  =  (
Base `  K )
12 eqid 2234 . . 3  |-  (#r `  K
)  =  (#r `  K
)
1311, 12isdrngtap 14547 . 2  |-  ( K  e.  DivRing 
<->  ( K  e.  Ring  /\  (#r `  K ) TAp  ( Base `  K ) ) )
14 eqid 2234 . . 3  |-  (#r `  L
)  =  (#r `  L
)
151, 14isdrngtap 14547 . 2  |-  ( L  e.  DivRing 
<->  ( L  e.  Ring  /\  (#r `  L ) TAp  ( Base `  K ) ) )
1610, 13, 153bitr4i 212 1  |-  ( K  e.  DivRing 
<->  L  e.  DivRing )
Colors of variables: wff set class
Syntax hints:    /\ wa 104    <-> wb 105    = wceq 1398    e. wcel 2205   ` cfv 5357   TAp wtap 7578   Basecbs 13299   +g cplusg 13377   .rcmulr 13378   Ringcrg 14242  #rcapr 14530   DivRingcdr 14543
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 4230  ax-sep 4233  ax-nul 4241  ax-pow 4292  ax-pr 4327  ax-un 4559  ax-setind 4664  ax-cnex 8234  ax-resscn 8235  ax-1cn 8236  ax-1re 8237  ax-icn 8238  ax-addcl 8239  ax-addrcl 8240  ax-mulcl 8241  ax-addcom 8243  ax-addass 8245  ax-i2m1 8248  ax-0lt1 8249  ax-0id 8251  ax-rnegex 8252  ax-pre-ltirr 8255  ax-pre-lttrn 8257  ax-pre-ltadd 8259
This theorem depends on definitions:  df-bi 117  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 3046  df-csb 3142  df-dif 3216  df-un 3218  df-in 3220  df-ss 3227  df-nul 3513  df-pw 3676  df-sn 3700  df-pr 3701  df-op 3703  df-uni 3920  df-int 3955  df-iun 3998  df-br 4115  df-opab 4177  df-mpt 4178  df-id 4419  df-xp 4760  df-rel 4761  df-cnv 4762  df-co 4763  df-dm 4764  df-rn 4765  df-res 4766  df-ima 4767  df-iota 5317  df-fun 5359  df-fn 5360  df-f 5361  df-f1 5362  df-fo 5363  df-f1o 5364  df-fv 5365  df-riota 6011  df-ov 6061  df-oprab 6062  df-mpo 6063  df-1st 6347  df-2nd 6348  df-tpos 6489  df-pap 7572  df-tap 7579  df-pnf 8326  df-mnf 8327  df-ltxr 8329  df-inn 9258  df-2 9316  df-3 9317  df-ndx 13302  df-slot 13303  df-base 13305  df-sets 13306  df-plusg 13390  df-mulr 13391  df-0g 13558  df-mgm 13622  df-sgrp 13668  df-mnd 13681  df-grp 13761  df-minusg 13762  df-sbg 13763  df-cmn 14042  df-abl 14043  df-mgp 14163  df-ur 14206  df-srg 14210  df-ring 14244  df-oppr 14314  df-dvdsr 14336  df-unit 14337  df-apr 14531  df-drngap 14545
This theorem is referenced by: (None)
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