20021201
2-8-4
Using the Interactive Menu
(3) Tap [Interactive] and then [apply].
• This executes the part of the calculation you selected in step (2). The part of the
calculation that is not selected (
×
cos(
x
) + sin(
x
)
×
diff(cos(
x
),
x
)) is output to the
display as-is.
Using the “apply” Command
The “apply” command is included on the [Interactive] menu only. You can use this command
to execute only a specific part of an expression and display its result.
Example:
To calculate the result of diff(sin(
x
),
x
)
×
cos(
x
) + sin(
x
)
×
diff(cos(
x
),
x
), and then
calculate only part of the expression
Note
• This procedure assumes that your ClassPad is configured with the following mode settings:
Algebra, Complex, Radian.
u
ClassPad Operation
(1) Input the example calculation provided above and execute it.
• For details about differential calculations, see “2-7 Using the Action Menu”.
(2) Drag the stylus across “diff(sin(
x
),
x
)” to select it.
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