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theorem proved term proof

stable_forms_boolean_algebra

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formal statement (Lean)

  57theorem stable_forms_boolean_algebra :
  58    (∀ a b : StableState, (band a b).bit = a.bit * b.bit) ∧
  59    (∀ a b : StableState, (bor a b).bit = a.bit + b.bit - a.bit * b.bit) ∧
  60    (∀ a : StableState, (bnot a).bit = 1 - a.bit) := by

proof body

Term-mode proof.

  61  constructor
  62  · intro a b
  63    rfl
  64  constructor
  65  · intro a b
  66    rfl
  67  · intro a
  68    rfl
  69
  70end PreLogicalCost
  71end Foundation
  72end IndisputableMonolith

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depends on (4)

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