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theorem proved term proof

proxyPhysicalizationBridge_iff_physicallyExists

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formal statement (Lean)

  93theorem proxyPhysicalizationBridge_iff_physicallyExists (sensor : DefectSensor) :
  94    ProxyPhysicalizationBridge sensor ↔ PhysicallyExists sensor := by

proof body

Term-mode proof.

  95  constructor
  96  · exact physicallyExists_of_ProxyPhysicalizationBridge sensor
  97  · intro hphys
  98    let pkg := concreteEulerLedgerOntologyInterface sensor
  99    letI : PhysicallyRealizableLedger sensor := pkg.realizableProxy
 100    exact fun _ => hphys
 101
 102/-- The proxy physicalization bridge is equivalent to charge zero.
 103Combines the bridge-to-existence equivalence with the ontological
 104dichotomy `charge = 0 ↔ PhysicallyExists`. -/

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