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Definition df-inr 6885
Description: Right injection of a disjoint union. (Contributed by Mario Carneiro, 21-Jun-2022.)
Assertion
Ref Expression
df-inr inr = (𝑥 ∈ V ↦ ⟨1o, 𝑥⟩)

Detailed syntax breakdown of Definition df-inr
StepHypRef Expression
1 cinr 6883 . 2 class inr
2 vx . . 3 setvar 𝑥
3 cvv 2657 . . 3 class V
4 c1o 6260 . . . 4 class 1o
52cv 1313 . . . 4 class 𝑥
64, 5cop 3496 . . 3 class ⟨1o, 𝑥
72, 3, 6cmpt 3949 . 2 class (𝑥 ∈ V ↦ ⟨1o, 𝑥⟩)
81, 7wceq 1314 1 wff inr = (𝑥 ∈ V ↦ ⟨1o, 𝑥⟩)
Colors of variables: wff set class
This definition is referenced by:  djurclr  6887  djurcl  6889  djurf1or  6894  djurf1o  6896  djuss  6907  1stinr  6913  2ndinr  6914  caseinj  6926  caseinr  6929  djudomr  7024  djurclALT  12701
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