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Theorem rimrcl 14173
Description: Reverse closure for an isomorphism of rings. (Contributed by AV, 22-Oct-2019.)
Assertion
Ref Expression
rimrcl  |-  ( F  e.  ( R RingIso  S
)  ->  ( R  e.  _V  /\  S  e. 
_V ) )

Proof of Theorem rimrcl
Dummy variables  f  r  s are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 df-rim 14166 . 2  |- RingIso  =  ( r  e.  _V , 
s  e.  _V  |->  { f  e.  ( r RingHom 
s )  |  `' f  e.  ( s RingHom  r ) } )
21elmpocl 6216 1  |-  ( F  e.  ( R RingIso  S
)  ->  ( R  e.  _V  /\  S  e. 
_V ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 104    e. wcel 2202   {crab 2514   _Vcvv 2802   `'ccnv 4724  (class class class)co 6017   RingHom crh 14163   RingIso crs 14164
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-io 716  ax-5 1495  ax-7 1496  ax-gen 1497  ax-ie1 1541  ax-ie2 1542  ax-8 1552  ax-10 1553  ax-11 1554  ax-i12 1555  ax-bndl 1557  ax-4 1558  ax-17 1574  ax-i9 1578  ax-ial 1582  ax-i5r 1583  ax-14 2205  ax-ext 2213  ax-sep 4207  ax-pow 4264  ax-pr 4299
This theorem depends on definitions:  df-bi 117  df-3an 1006  df-tru 1400  df-nf 1509  df-sb 1811  df-eu 2082  df-mo 2083  df-clab 2218  df-cleq 2224  df-clel 2227  df-nfc 2363  df-ral 2515  df-rex 2516  df-v 2804  df-un 3204  df-in 3206  df-ss 3213  df-pw 3654  df-sn 3675  df-pr 3676  df-op 3678  df-uni 3894  df-br 4089  df-opab 4151  df-id 4390  df-xp 4731  df-rel 4732  df-cnv 4733  df-co 4734  df-dm 4735  df-iota 5286  df-fun 5328  df-fv 5334  df-ov 6020  df-oprab 6021  df-mpo 6022  df-rim 14166
This theorem is referenced by:  isrim0  14174
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