Editing arithmetic expressions – HP 48gII User Manual

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Then, press the

@EVAL D soft menu key to obtain:

Let’s try a numerical evaluation of this term at this point. Use

…ï to

obtain:

Let’s highlight the fraction to the right, and obtain a numerical evaluation of
that term too, and show the sum of these two decimal values in small-font
format by using:

™ …ï C, we get:

To highlight and evaluate the expression in the Equation Writer we use:

—

D, resulting in:

Editing arithmetic expressions

We will show some of the editing features in the Equation Writer as an
exercise. We start by entering the following expression used in the previous
exercises:

This manual is related to the following products:

48gII Graphing Calculator