Users' Mathboxes Mathbox for Mario Carneiro < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >   Mathboxes  >  df-goel Structured version   Visualization version   GIF version

Definition df-goel 30576
Description: Define the Godel-set of membership. Here the arguments 𝑥 = ⟨𝑁, 𝑃 correspond to vN and vP , so (∅∈𝑔1𝑜) actually means v0 v1 , not 0 ∈ 1. (Contributed by Mario Carneiro, 14-Jul-2013.)
Assertion
Ref Expression
df-goel 𝑔 = (𝑥 ∈ (ω × ω) ↦ ⟨∅, 𝑥⟩)

Detailed syntax breakdown of Definition df-goel
StepHypRef Expression
1 cgoe 30569 . 2 class 𝑔
2 vx . . 3 setvar 𝑥
3 com 6957 . . . 4 class ω
43, 3cxp 5036 . . 3 class (ω × ω)
5 c0 3874 . . . 4 class
62cv 1474 . . . 4 class 𝑥
75, 6cop 4131 . . 3 class ⟨∅, 𝑥
82, 4, 7cmpt 4643 . 2 class (𝑥 ∈ (ω × ω) ↦ ⟨∅, 𝑥⟩)
91, 8wceq 1475 1 wff 𝑔 = (𝑥 ∈ (ω × ω) ↦ ⟨∅, 𝑥⟩)
Colors of variables: wff setvar class
This definition is referenced by: (None)
  Copyright terms: Public domain W3C validator