ClassPad 330 Plus Manual

20060301
14-1-4
Differential Equation Graph Application Overview
Differential Equation Editor Window Menus and Buttons
This section provides basic information about Differential Equation Editor window menus and
commands.
• For information about the
O
menu, see “Using the
O
Menu” on page 1-5-4.
Edit Menu ([DiffEq], [IC], [Graphs])
To do this:
Select this Edit menu
item:
Cut the selected character string and place it onto the clipboard Cut
Copy the selected character string and place it onto the
clipboard
Copy
Paste the contents of the clipboard at the current cursor
position on the Differential Equation Editor window
Paste
Select the entire expression you are editing Select All
Delete the line of data at the current cursor location Delete Line
Clear all input data from the currently displayed tab ([DiffEq],
[IC], or [Graphs])
Clear All
Type Menu ([DiffEq])
To input this:
Select this Type menu
item:
A single first order differential equation 1st (Slope Field)
A single second order differential equation or a set of two first
order differential equations
2nd (Phase Plane)
A higher order differential equation or a set of multiple
differential equations
Nth (No Field)
Type Menu ([Graphs])
To input this:
Select this Type menu
item:
f
(
x
) type functions
f
(
x
)
Parametric functions Parametric