HP 17bII - Page 245

B: More About Calculations 245
File name : English-M02-1-040308(Print).doc Print data : 2004/3/9
Case 2a:
have opposite
signs. The two estimates are
"neighbors".
Case 2b:
have opposite
signs. The two estimates are
far apart.
Case 2c:
have the same
sign..
 Case 3: The calculator displays:
 
   

The Solver is unable to begin its iterative search for a solution using
the current initial estimates (guesses). You might find a solution by