Problem:
Find $x \cdot y$ where $x=\frac{7-3 i}{\sqrt{\pi }}$ and $y=\frac{2+15 i}{\sqrt{\pi }}$
Answer:
$\frac{59+99 i}{\pi }$
{'source': 'AMPS', 'file': 'amps/mathematica/algebra/complex_arithmetic/31839.txt'}