Ok, I haven't so much as <I>looked</I> at a calculus or geometry book in nearly a decade. I don't remember much.<BR><BR>Anyway, I need to find a solution for a programming problem we have at work. I ...

It is a frequently used, fruitful idea in operator theory that studying general operators, we relate them to special ones and then exploit this connection. In the present paper isometries are invoked ...

Ah, the asymptote. Do you remember the term vaguely from math class? Maybe from that pop quiz that you could have studied harder for? Source: Sergey Meshkov/Pexels Well, I have not thought about the ...