Question

Translate each argument into symbolic terms, then prove it is valid.
a. If all wealthy people are happy, then money can buy happiness. If money can buy happiness, then true love doesn’t exist. But true love exists. Therefore, not all wealthy people are happy.
b. If Clark is performing at the theater today, then everyone at the theater has a good time. If everyone at the theater has a good time, then Lois is not sad. Lois is sad. Therefore, Clark is not performing at the theater today.