HP -18C Owner's Manual page 199

Attempt to divide 0 by
o.
EF.:F.:OP:
(1·····(1
Attempt to raise 0 to the 0 power.
E F. : F. : 0 F. : :
.;.(1
Attempt to divide by
o.
I t·1PUTS CAUSED .;.0
The numbers stored into built-in variables caused a division by 0 in
the calculation. You must change one or more stored values.
INSUFFICIENT DATA
• Attempt to do curve fitting with only one named SUM list in
memory.
• Attempting to do curve fitting using an XLIST in which all the x-
values are identical.
• Attempting to calculate standard deviation with only one value in
the list.
INSUFFICIENT MEMOPY
The calculator has insufficient memory available to do the operation
you've specified. Refer to
Managing Calculator Memory
on page 189
for additional information.
D: Error Messages 197