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Correcting a Calculation
Example: To correct cos(60) so it becomes sin(60)
60
Inputting an Expression Using
Natural Textbook Format (MathI/
MathO or MathI/DecimalO Only)
Formulas and expressions that include fractions and/or special functions
such as √
can be input in natural textbook format by using templates that
appear when certain keys are pressed.
Note
• When you press and obtain a calculation result, part of the expression you input
may be cut off. If you need to view the entire input expression again, press and
then use and to scroll the input expression.
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