2. Press ¡, ¢, £ or ¤ to select a symbol.
3. Press · to insert the symbol.
Entering Maths Expressions
Use maths expression templates to create two-dimensional objects such as
summation, integral, derivative and square root. To open the maths
expressions palette:
1. In an open document, press t.
2. Press ¡, ¢, £ or ¤ to select an expression.
3. Press xor· to insert the expression.
Working with Documents on TI-Nspire™ Handhelds 67
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