E-23
Inputting Expressions and
Values
k
Inputting a Calculation Expression
Using Standard Format
Your calculator lets you input calculation expressions just
as they are written. Then simply press the
E
key to
execute it. The calculator automatically judges the
calculation priority sequence for addition, subtraction,
multiplication, and division, functions, and parentheses.
Example:
2 (5 + 4) – 2
×
(–3) =
2(5+4)-
2*
y
3
E
A
Inputting a Function with Parenthesis
When you input any of the functions shown below, it is
automatically input with the open parenthesis (
(
) character.
Next, you need to input the argument and the closing
parenthesis (
)
).
sin(, cos(, tan(, sin
–1
(, cos
–1
( , tan
–1
(, sinh(, cosh(, tanh(,
sinh
–1
(, cosh
–1
(, tanh
–1
(, log(, ln(,
e
^(, 10^(, ^(,
'
(,
3
'
(,
x
'
(, Abs(, Pol(, Rec(, Rnd(
Example:
sin 30 =
z
1.
t
2. “sin(” (
fc
), then
E
.
3.
30)
E
• Some commonly used functions can also be input using
a direct key operation.
Example:
sin 30 =
1.
1
1
(sin)
2.
30)
E