36
Chapter 2
Basic Calculations
k
k
k
k
k
Errors
An error message appears on the display and calculation stops whenever the calcu-
lator detects some problem. Press
A
to clear the error message.
The following is a list of all the error messages and what they mean.
Ma ERROR
-
(Mathematical Error)
• A value outside the range of
±
9.99999999
×
10
99
was generated during a calcu-
lation, or an attempt was made to store such a value in memory.
• An attempt was made to input a value that exceeds the range of the scientific
function being used.
• An attempt was made to perform an illegal statistical operation.
Stk ERROR
-
(Stack Error)
• The calculation being performed caused the capacity of one of the stacks to be
exceeded.
Syn ERROR
-
(Syntax Error)
• An attempt to use an illegal syntax.
Arg ERROR
-
(Argument Error)
• An attempt to use an illegal argument with a scientific function.
Dim ERROR
-
(Dimension Error)
• An attempt to perform an operation with two or more lists when the dimensions of
the lists do not match.
In addition to the above, there are also a Mem ERROR and Go ERROR. See “Error
Message Table” for details.
k
k
k
k
k
How to Calculate Memory Usage
Some key operations take up one byte of memory each, while others take up two
bytes.
1-byte operations:
1, 2, 3, ..., sin, cos, tan, log, In,
,
π
, etc.
2-byte operations:
d
/
dx
(, Xmin, If, For, Return, DrawGraph, SortA(, Sum, etc.
P.200
Summary of Contents for fx-7400G PLUS
Page 7: ... fx 7400G PLUS ...
Page 14: ...xii Contents ...
Page 57: ...Differential Calculations Chapter 3 ...
Page 176: ...162 Chapter 8 Programming ...
Page 188: ...Chapter 9 Data Communications 174 ...
Page 199: ...185 1 2 3 4 5 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 200: ...186 Program for Circle and Tangents No 4 Step Key Operation Display 6 7 8 9 10 ...
Page 201: ...187 11 12 13 14 15 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 202: ...188 16 17 18 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 205: ...191 1 2 3 4 5 Program for Rotating a Figure No 5 Step Key Operation Display ...