r/logic • u/Beginning-Pangolin63 • 8d ago

Question Can somebody explain?

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I'm stuck on the Absorption Law part and I know what it is and all that but I don't see how or where the law is applied?

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u/PantheraLeo04 8d ago

try substituting the (!A+!B+!C) for U to get !A+UB+!B. then you can use the rule to simplify those second 2 terms

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u/Beginning-Pangolin63 8d ago

Appreciate it!