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def definition def or abbrev

massiveLedger

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formal statement (Lean)

  45def massiveLedger (d : ℝ) (hd : 0 < d) : SpatialLedger := {

proof body

Definition body.

  46  density := d,
  47  density_nonneg := le_of_lt hd,
  48  charge := 0,
  49  balanced := rfl
  50}
  51
  52/-! ## Mass from Ledger -/
  53
  54/-- Mass is ledger density (the key identification). -/

depends on (9)

Lean names referenced from this declaration's body.