You can probably think of a time when you’ve used math to solve an everyday problem, such as calculating a tip at a restaurant or determining the square footage of a room. But what role does math play ...

Let $\gamma \equiv \gamma ^{(2n)}$ denote a sequence of complex numbers γ 00,γ 01,γ 10,...,γ 0,2n,...,γ 2n,0 $(\gamma _{00}>0,\gamma _{ji}=$ $\overline{\gamma ...