Casio ALGEBRA FX 2.0, User Manual

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19990401
• When you try to perform a calculation that causes memory capacity to be exceeded
(Memory ERROR).
• When you use a command that requires an argument, without providing a valid argument
(Argument ERROR).
• When an attempt is made to use an illegal dimension during matrix calculations
(Dimemsion ERROR).
• When an attempt is made to perform a calculation that has a real number argument and
produces a complex number solution, while “Real” is selected for the Complex Mode
setting on the SET UP Screen (Non-Real ERROR).
k
Memory Capacity
Each time you press a key, either one byte or two bytes is used. Some of the functions that
require one byte are:
b
,
c
,
d
, sin, cos, tan, log, In, , and
%
. Some of the functions that
take up two bytes are d / dx (, Mat, Xmin, If, For, Return, DrawGraph, SortA(, PxIOn, Sum, and
a
n
+1
.
2-1-6
Basic Calculations
# As you input numeric values or commands,
they appear flush left on the display.
Calculation results, on the other hand, are
displayed flush right.
# The allowable range for both input and output
values is 15 digits for the mantissa and two
digits for the exponent. Internal calculations
are also performed using a 15-digit mantissa
and two-digit exponent.