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Definition df-coda 14180
Description: Definition of the codomain extractor for an arrow. (Contributed by FL, 26-Oct-2007.) (Revised by Mario Carneiro, 11-Jan-2017.)
Assertion
Ref Expression
df-coda  |- coda  =  ( 2nd  o. 
1st )

Detailed syntax breakdown of Definition df-coda
StepHypRef Expression
1 ccoda 14176 . 2  class coda
2 c2nd 6348 . . 3  class  2nd
3 c1st 6347 . . 3  class  1st
42, 3ccom 4882 . 2  class  ( 2nd 
o.  1st )
51, 4wceq 1652 1  wff coda  =  ( 2nd  o. 
1st )
Colors of variables: wff set class
This definition is referenced by:  homacd  14196  cdaf  14205
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