SR260C_English_black_090402.doc SIZE: 140x75mm SCALE 2:1
2009/4/15
-E8-
( n ) : Appears when you press [SHIFT] [[X]] in the
program learn mode and when program
execution halts to let you enter a variable. The
number in brackets shows the number of the
place of the variable, and goes from 1 - 40.
ORDER OF OPERATIONS
Each calculation is performed in the following order of precedence:
1) Functions required inputting values before pressing the function
key, for example, cos, sin, tan, cos –1, sin –1, tan –1, log, ln, x 2, 1/x,
, π, 3, x!, %, , and 13 units conversion.
2) Operation in parenthesis
3) Functions required pressing the function key before entering, for
example, [ EXP ] key .
4) Fractions
5) +/–
6) y x , x y
7) x ,
÷
8) +,
ACCURACY AND CAPACITY
Functions Input range
sin x, cos x, tan x Deg : x < 1 x 10 11 deg
Rad : x < 1745329252 rad
Grad : x < 1.111111111 x 10 11 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

tanh –1 x x < 1

log x, ln x 1 x 10 –99 x < 1 x 10 100

10 x x < 100