Chapter 1.5, Problem 8E

In Exercises $1-10$, use the given symbols to rewrite the argument in symbolic form.

$\begin{array}{l}p:\text{A person knows CPR}\text{.}\\ q:\text{A person is a paramedic}\text{.}\\ r:\text{A person is David Lee Roth}\text{.}\end{array}\}Usethesesymbols.$

1. Knowing CPR is necessary for being a paramedic.
2. David Lee Roth is a paramedic.
Therefore, David Lee Roth knows CPR.

HINT: Hypothesis 2 can be symbolized as $r\wedge q$.