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def definition def or abbrev

universalGround

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formal statement (Lean)

  34noncomputable def universalGround : MetaphysicalGround where
  35  sourceName := "Universal generator of distinguishability"

proof body

Definition body.

  36  identifies_arithmetic := fun R => R.orbitEquivLogicNat
  37  invariant := fun R S => ArithmeticOf.equivOfInitial (arithmeticOf R) (arithmeticOf S)
  38
  39/-- The metaphysical-ground identification is unique up to the same canonical
  40arithmetic equivalence supplied by Universal Forcing. -/

depends on (17)

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