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Definition df-inr 7149
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 7147 . 2  class inr
2 vx . . 3  setvar  x
3 cvv 2771 . . 3  class  _V
4 c1o 6494 . . . 4  class  1o
52cv 1371 . . . 4  class  x
64, 5cop 3635 . . 3  class  <. 1o ,  x >.
72, 3, 6cmpt 4104 . 2  class  ( x  e.  _V  |->  <. 1o ,  x >. )
81, 7wceq 1372 1  wff inr  =  ( x  e.  _V  |->  <. 1o ,  x >. )
Colors of variables: wff set class
This definition is referenced by:  djurclr  7151  djurcl  7153  djurf1or  7158  djurf1o  7160  djuss  7171  1stinr  7177  2ndinr  7178  caseinj  7190  caseinr  7193  djudomr  7331  djurclALT  15700
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