B: More About Calculations 245
File name : 17BII-Plus-Manual-E-PRINT-030709 Print data : 2003/7/11
Case 2a:
have opposite
si
g
ns. The two estimates are
"nei
g
hbors".
Case 2b:
have opposite
si
g
ns. The two estimates are
far apart.
Case 2c:
have the same
si
g
n..
! 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