Calculating With The Scratchpad - Texas Instruments TI-Nspire Erste Schritte

b
Press to see the Scratchpad Calculate or Scratchpad Graph
menu. These menus are subsets of the TI-Nspire™ menus for the
Calculator and Graphs applications. For complete listings of those
menus, see the documentation for those applications.
d
Press to close the Scratchpad.

Calculating with the Scratchpad

From the Scratchpad Calculate page, type a math expression on the entry
line, and then press
displayed in standard mathematical notation as you enter them.
Each evaluated expression and result becomes part of the Scratchpad
history, displayed above the entry line.
Entering Simple Math Expressions
Note: To enter a negative number, press
Suppose you want to evaluate
1. Select the entry line in the work area.
l
2. Type
2 8
¢
3. Press to return the cursor to the baseline, and then complete the
expression by typing:
r p
43 12
·
4. Press to evaluate the expression.
The expression displays in standard mathematical notation, and the
result displays on the right side of the page.
Note: You can force a decimal approximation in a result by pressing
/ ·
instead of
12 Using the Scratchpad
·
to evaluate the expression. Expressions are
to begin the expression.
·
.
v and then type the number.