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sin, cos, tan, sin
angle unit before performing calculations. See
sinh, cosh, tanh, sinh
function from the menu that appears when you press w. The angle unit
setting does not affect calculations. See
r
g
°,
,
: These functions specify the angle unit. ° specifies degrees,
g
and
grads. Input a function from the menu that appears when you perform
the following key operation: 1G(DRG'). See
$
%
,
: Exponential functions. Note that the input method is different
depending upon whether you are using Natural Display or Linear Display.
See
.
4
log : Logarithmic function. Use the l key to input log
10 is the default setting if you do not input anything for
can be used for input, but only while Natural Display is selected. In this
case, you must input a value for the base. See
ln : Natural logarithm to base
^, ), #, ",
2
3
x
x
x
,
,
that the input methods for
whether you are using Natural Display or Linear Display. See
: Function for performing numerical integration using the Gauss-Kronrod
method. Natural Display input syntax is
∫
f
(
(
syntax is
–5
when nothing is input for
10
Calculation Precautions" and "Tips for Successful Integration Calculations"
for more information. See
F
: Function for approximation of the derivative based on the central
difference method. Natural Display input syntax is
Linear Display input syntax is
which becomes 1 × 10
and Differential Calculation Precautions" for more information. See
8
: Function that, for a specified range of
f
a
f
a
=
(
) +
(
+1) +
while Linear Display input syntax is Σ(
can be specified within the range of –1 × 10
Note: The following cannot be used in
f
x
be used in
(
),
−1
−1
, cos
, tan
−1
, cosh
−1
x
: Powers, power roots, and reciprocals. Note
^, ), #, and " are different depending upon
x
x
a
b
tol
) ,
,
,
).
8
–10
when nothing is input for
f
a
(
+2) + ...+
: ∫,
a
b
d
dx
, or
/
−1
: Trigonometric functions. Specify the
−1
−1
, tanh
: Hyperbolic functions. Input a
2
e
. See
.
6
∫
b
f
x
(
a
specifies tolerance, which becomes 1 ×
tol
tol
. Also see "Integration and Differential
.
d
f
x
a
(
(
) ,
dx
f
b
(
). Natural Display input syntax is
f
x
a
(
),
10
f
x
(
): Pol, Rec. The following cannot
, Σ.
EN-16
.
1
.
.
3
b as log (
a
. The & key also
a
.
5
dx
)
, while Linear Display input
d
(
dx
tol
tol
,
).
specifies tolerance,
tol
. Also see "Integration
f
x
(
), determines sum
b
a
b
,
).
and
are integers that
1 × 10
a
b
r
radians,
a
b
,
). Base
.
7
, while
f
x
(
))
x
a
=
.
9
b
Σ
f
x
(
(
))
x = a
b
Σ
f
x
(
(
))
x = a
10
10
. See
.
,
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