Laws of Commutation (MA177E)

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Published: Friday, 29 April 2016 00:00

Written by Newton C. Braga

Conjunction and disjunction are not affected by sequential change. Figure below shows the circuit diagram correspondent to this law.

 

Commutation:

a + b = b + a

a x b = b x a

Mathematic Notation:

a ∪ b = b ∪ a

a ∩ b = b ∩ a

Logic Notation:

a ∨ b = b ∨ a

a ∧ b = b ∧ a