Match the expression on the left with the values of the propositional variables that make the expression true.

Drag and drop application.

$$p $$ q

$$p$$q drop zone empty.

$($p $$ q$)$

$($p$$q$)$ drop zone empty.

$($p $->$ q$)->$ r

$($p$->$q$)->$r drop zone empty.

p $($q $$ r$)$