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law de_morgan_and

bend-mathlib@0.8.1.0 · bool.bend:158

import bend-mathlib@0.8.1.0/bool.bend as Bool
import Base

158# De Morgan: not (a and b) is (not a) or (not b).
159law de_morgan_and:
160  for a: Bool
161  for -b: Bool
162  {Bool.not(Bool.and(a, b)) == Bool.or(Bool.not(a), Bool.not(b)) : Bool}

Uses (4)

Used by (1)