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Using truth tables, prove the following ...

Using truth tables, prove the following equivalences :
(1) `~pvvq-=~(p^^q)to[~pvv(~pvvq)]`
(2) `p""iffq-=(p^^q)vv(~p^^~q)`
(3) `(p^^q)tor-=pto(qtor)`

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Using the truth table, prove the following logical equivalence : p hArr q -= (p ^^ q) vv(~p ^^~q) .

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Prepare truth tables for the following statements : (1) (p^^q)to(~P) (2) ~(~p^^~q)vvq (3) pto[~(q^^r)]

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Using truth table prove that ~p ^^ q -=(p vv q) ^^ ~p

Write down the truth table for the compound statements : (~pvvq)^^(~p^^~q)

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