1. Species of Function: ............ Trigonometric


       2. Equation: .......................y=sin(1/x)
 
 
       3. Nickname: ..The Calculator's Worst Nightmare  
 
       4. Why is this a favorite?


No matter how much you zoom, a calculator cannot
sufficiently graph this function.  Again, the mind 
(and a piece of chalk) beats technology.
 
        5. Name: ...................Rock