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Texas Instruments ti nspire cx Guide Book

Texas Instruments ti nspire cx
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Copying a History Item to the Entry Line
You can quickly copy an expression, subexpression, or result from the history into the
entry line.
1. Press £ or ¤ to move through the history and select the item that you want to
copy.
2. Optionally, select part of the expression or result by using g in combination
with the arrow keys.
3. Press · to copy the selection and insert it into the entry line.
Clearing the History
When you clear the history, all variables and functions defined in the history retain
their current values. If you clear the history by mistake, use the undo feature.
From the Actions menu, click Clear History.
—or
Press b 1 5.
All expressions and results are removed from the history.
Editing Scratchpad Expressions
Although you cannot edit a ScratchpadCalculate expression in the history, you can copy
all or part of an expression from the history and paste it to the entry line. You can then
edit the entry line.
Inserting Elements into the Entry Line
1. Press e, ¡, ¢, £, or ¤ to position the cursor in the expression.
The cursor moves to the closest valid position in the direction that you press.
2. Type the elements or insert them from the Catalog.
Selecting Part of an Expression
You can delete, cut, or copy a selected part of an expression.
Using the Scratchpad 27

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Texas Instruments ti nspire cx Specifications

General IconGeneral
PowerRechargeable lithium-ion battery
Operating SystemTI-Nspire OS
Programming SupportTI-Basic, Lua
Display320 x 240 pixel color display (3.2 inch diagonal)
ConnectivityUSB
Memory100 MB storage memory
Processor150 MHz ARM9
Dimensions7.5 x 3.4 x 0.8 inches
Graphing Capabilities3D graphing

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