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Definition df-inr 7041
Description: Right injection of a disjoint union. (Contributed by Mario Carneiro, 21-Jun-2022.)
Assertion
Ref Expression
df-inr  |- inr  =  ( x  e.  _V  |->  <. 1o ,  x >. )

Detailed syntax breakdown of Definition df-inr
StepHypRef Expression
1 cinr 7039 . 2  class inr
2 vx . . 3  setvar  x
3 cvv 2737 . . 3  class  _V
4 c1o 6404 . . . 4  class  1o
52cv 1352 . . . 4  class  x
64, 5cop 3594 . . 3  class  <. 1o ,  x >.
72, 3, 6cmpt 4061 . 2  class  ( x  e.  _V  |->  <. 1o ,  x >. )
81, 7wceq 1353 1  wff inr  =  ( x  e.  _V  |->  <. 1o ,  x >. )
Colors of variables: wff set class
This definition is referenced by:  djurclr  7043  djurcl  7045  djurf1or  7050  djurf1o  7052  djuss  7063  1stinr  7069  2ndinr  7070  caseinj  7082  caseinr  7085  djudomr  7213  djurclALT  14203
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