Casio Algebra FX 2.0 User Manual page 403

Input range for real
Function
number solutions
x y
Pol ( )
,
x y
+
2 2
r
| | < 1 " 10
Rec
(DEG) | $$ | < 9 " (10
r
( , $ )
(RAD) | $$ | < 5 " 10
(GRA) | $$ | < 1 " 10
a b c
| |, , < 1 " 10
# ' "
b c
0 < ,
x
| | < 1 " 10
%&
Sexagesimal display:
# ' "
x
| | < 1 " 10
x
> 0:
–1 " 10
100
x y
= 0 :
x
< 0 :
x
y
^( )
1
y n
= , –––– (
n
2
However;
–1 " 10 100
y x
> 0 :
–1 " 10 100
y x
= 0 :
y x
< 0 :
y
x
n n
( 0,
G G G G G
fraction)
However;
–1 " 10 100
Total of integer, numerator
and denominator must be
a b /c
within 10 digits (includes
division marks).
* Errors may be cumulative and precision may be affected by ^ (
that require internal continuous calculations, and by calculations involving complex numbers.
Input Ranges
15 digits
< 1 " 10
100
100
)#
9
# rad
7
grad
10
100
100
7
y x
< log < 100
> 0
n
is an integer
+1 or a fraction)
1
x
< –– log | | < 100
y
0
G G G G G
1
y
< –– log < 100
x
> 0
1
n
= 2 +1, ––
n
is an integer or a
1
y
< –– log | | < 100
x
-2-2
!
Internal
Precision
digits
As a rule,
precision is
!1 at the
10th digit.
"
"
" "
" "
" "
" "
x y x
),
19990401
Notes
However, for tan $$ :
n
| $$ | 90(2 +1):DEG
G G G G G
n
| $$ | +1):RAD
G G G G G #/2(2
n
| $$ | 100(2 +1):GRA
G G G G G
* Complex numbers can be
used as arguments.
* Complex numbers can be
used as arguments.
y x x
, and other functions
!, 3