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Definition df-sset 25702
Description: Define the subset class. For the value, see brsset 25736. (Contributed by Scott Fenton, 31-Mar-2012.)
Assertion
Ref Expression
df-sset  |-  SSet  =  ( ( _V  X.  _V )  \  ran  (  _E  (x)  ( _V  \  _E  ) ) )

Detailed syntax breakdown of Definition df-sset
StepHypRef Expression
1 csset 25678 . 2  class  SSet
2 cvv 2958 . . . 4  class  _V
32, 2cxp 4878 . . 3  class  ( _V 
X.  _V )
4 cep 4494 . . . . 5  class  _E
52, 4cdif 3319 . . . . 5  class  ( _V 
\  _E  )
64, 5ctxp 25676 . . . 4  class  (  _E 
(x)  ( _V  \  _E  ) )
76crn 4881 . . 3  class  ran  (  _E  (x)  ( _V  \  _E  ) )
83, 7cdif 3319 . 2  class  ( ( _V  X.  _V )  \  ran  (  _E  (x)  ( _V  \  _E  )
) )
91, 8wceq 1653 1  wff  SSet  =  ( ( _V  X.  _V )  \  ran  (  _E  (x)  ( _V  \  _E  ) ) )
Colors of variables: wff set class
This definition is referenced by:  relsset  25735  brsset  25736
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