Case 2a:

have opposite

signs. The two estimates are "neighbors".

Case 2c:

have the same sign..

Case 2b:

have opposite

signs. The two estimates are far apart.

!Case 3: The calculator displays:

J1A =4HFFHFI"

52HFF V792W :E O;HC"

"

The Solver is unable to begin its iterative search for a solution using the current initial estimates (guesses). You might find a solution by

 

B: More About Calculations 245

File name : 17BII-Plus-Manual-E-PRINT-030709

Print data : 2003/7/11