Instruction manual

-_._---------. __ .. _---
CALCULATION RANGE
• The entry and four (41 arithmetic calculations:
1st and 2nd operand. calculated result: t 1 x 10'" - t9.999999999 x 10"
• Scientific and special functions:
The accuracy will become low around singular points and inflection points.
Functions
I
Max. error
I
Oynamic range
I
Note
OEG:
5.729577952xl0-··
~ Ixl<lxl0'
0
sinx
I
t 1 at the
IGRAD: ;366197725 x 10-'·
9th digit
~ Ixl< 1 x 10'·
RAO:
1 x
lO-so</xl< 1 xl0' ••
x=O
OEG: 1 x lO-··~lxl<l X 10'·
tl at the
I GRAD: 1 x 10-·' ~Ixi < 1 x 10'·
cos x
I
9th digit
11r"3.141592653
RAO:
_1I_ x 10-
96
<Ixl< 1 xl0'·
180 •
x,.O
,
I
I
91
-
--
OEG:
5.129577952 xl 0·"
n : integer
~lx'<lxl0'0
x=O. lxl¢90x(2n-l)
t 1 at the
GRAD: 6.366197724 x 10.
91
9th digit
<Ix\< lxl0"
tanx
x = 0, Ixl '" 100x (2n-l)
RAD:
_1r_
x
10·"<lxl<1xl0'·
180
x = 0 IXIoF-!! x (2n-l 1
, 2
sine' x tl at the
lxl0-,0<1x1~1. x"'O
9th digit
cos·' x
tan-' x
:tl at the
1 xl0·
99
~IX I~ 1x 10" ,x =0
10th digit
92
94
---
t 1 at the
_227.9559243 < x ~ -1 x 10-"
.c
9th digit
1
xl0-" ~X < 230.2585093
x=o
lOX
11 at the
-99 ~x ~ -1 x 10-
9
'
9th digit
1
xl0-99~ X < 100,x" 0
InX
t 1 at the
10th digit
When
the value of x is in the
1 x 10·'· ~x < 1 X 10'00
vicinity of 1. the accuracy
109 x
:1:2 at the
is low.
10th dIgit
x'
t 1 at the
.J1O x 10·
s0
< Ixl < 1 x 10'·
10 digit
x=o
.fi
t 1 at the
1 x 10·'· ~ x < 1 X 10'00,
9th digit
.1'=0
l.fi
:1:1 at the
1 x 10-··~ Ixl <1 x 10'·0,
9th digit
x=O
sinhX
1x 1 0··' ~ Ixl < 227.9559243
When the value of x in the
t 1 at the
vicinity of 0, the accuracy
9th digit
vecomes
low.
cosh x
x"'O
t 1 at the
When the value of x in the
tanh x
9th digit
1 x
10-'· ~ lxl< 1x 10'00 ,x=O
vicinity of 0, the accuracy
becomes low
sinh·'x
t 1 at the
.jtO x 10·
s0
< Ix I< 10'· ,x"O
.J1O = 3.16227766
9th digit
cosh-' x
tl at the
1 ~ x < 1 x 10
s0
9th digit
tanh-Ix
t 1 at the
1 xl0···~ Ix 1< 1,x =0
9th digit
"'DEG
:!: 1 at the
10th digit
1
xl0-··~lxl < 1 x 10'00 ,x =0
.... D.MS
93