File name : CBM_SR-281N_IB_English_black_v09330.doc
Date: 2009/3/30 Trimmed Size : 140 x 75 mm SCALE 1 : 1
-E7-
4) Type A functions which are required entering values before
pressing the function key, for example, x2,1/x, π, x!, %, RND,
ENG, , , x ', y ' .
5) x
y, X
6) Type B functions which are required pressing the function key
before entering, for example, sin, cos, tan, sin –1, cos –1, tan –1,
sinh, cosh, tanh, sinh –1, cosh –1, tanh –1, log, ln, FRAC, INT, √,
3, 10 X , e X, NOT, EXP, DATA in STAT mode.
7) +/–, NEG
8) nPr, nCr
9) x ,
10) +, –
11) AND, NAND –-- only Base–n mode
12) OR, XOR, XNOR --- only Base–n mode
Accuracy and Capacity
Output digits : Up to 12 digits.
Calculating digits : Up to 14 digits
In general, every reasonable calculation is displayed up to 12 digits
mantissa, or 12-digits mantissa plus 2-digits exponent up to 10 ± 99.
Numbers used as input must be within the range of the given function
as follow :
Functions Input range
sin x
cos x
tan x
Deg : x < 4.5 x 10 10 deg
Rad : x < 2.5 x 10 8πrad
Grad : x < 5 x 10 10 grad
however, for tan x
Deg : x ≠ 90 (2n+1)
Rad : x ≠ 2
π (2n+1)
Grad : x ≠ 100 (2n+1), (n is an integer)
sin –1 x, cos –1 x x ≦ 1
tan –1 x x < 1 x 10 100
sinh x, cosh x x ≦ 230.2585092
tanh x x < 1 x 10 100
sinh –1 x x < 5 x 10 99
cosh –1 x 1 ≦ x
< 5 x 10 99