Error Messages - Casio fx-50F User Manual

Functions
x
e
–9.999999999×10
' x
0 <
2
x | x
x | x
1/
3
x | x
'
x
0 <
!
0 <
n r
P
1 < {
0 <
n r
C
1 <
|
x
x y
Pol( , )
0 <
, θ )
r
Rec(
θ : Same as sin
| a
°' "
0 <
| x
Decimal ↔ Sexagesimal Conversions
0°0
x
x
y
x
^( )
x
However: –1×10
y
y
x
' y
y
However: –1×10
Total of integer, numerator, and denominator must be 10 digits or less (including
b
a
/
c
separtor symbols).
y x
3
x ' y ' , x
• ^( ), ,
result in accumulation of errors that occur within each individual calculation.
• Errors are cumulative and tend to be large in the vicinity of a function's singular point and
infl ection point.
k Error Messages
An error message will appear on the screen if you perform a
calculation that causes a calculator's limit to be exceeded, or if you
try to perform some operation that is not allowed.
99
100
x
< 1×10
50
| < 1×10
100
| < 1×10 x
; 0
100
| < 1×10
x x
< 69 (
is an integer)
10
n r
, 0 <
< 1×10
n n r
!/( – )!} < 1×10
10
n r
, 0 <
< 1×10
100
n r
or 1 <
!/ ! < 1×10
|, | | < 9.999999999×10
y
2 2
x y
+ < 9.999999999×10
r
< 9.999999999×10
x
100
|, b c
, < 1×10
b c
,
100
| < 1×10
< | x | < 9999999°59
´ 0 ˝
100
y
> 0: –1×10 < log
y
= 0: > 0
m
y n
< 0: = , (
n
2 +1
100
<
100
x
> 0: 0, –1×10
x
= 0: > 0
n
2 +1
x n
< 0: = 2 +1,
m
100
< 1/
n r n r
!, P , C type functions require consecutive internal calculation, which can
Input Range
x
< < 230.2585092
n n r
<
( , are integers)
100
n n r
<
( , are integers)
n n r
!/( – )! < 1×10
99
99
99
´ 59 ˝
x
< 100
m n
, are integers)
y log | x | < 100
x y
< 1/ log < 100
m m n
( 0; , are integers)
x log | y | < 100
E-74
100
Sample Error Message
Mat h ERROR Mat h ERROR