HP 48G Series Quick Start Manual page 36

@(EcuaTion)
IW
@2R1W
CAEIGRYEY
E583 W
=) 7
riaNESEEREERE
Step 2: Advance the cursor until it is outside of the closing
parenthesis. Currently, it is "buried" within layers of
subexpressions—square roots and quotients.
(») (8 times)
(or (@)(®) as a shortcut)
op [7
CraMERET
Step 3: Finish entering the expression. Notice that you begin a
numerator with more than one term by using the (A) key.
The formula is displayed on stack level 1 in its "one-line"
form, which is the form in which you must enter it if you
didn't have the Equation Writer to help you.
®@)3D23)3 1: "C14 (201+ (3-01 +]
B®) ©) ®) (or (0) 11
SHEET
Step 4: Make a copy of the expression by "entering" it again. Then
evaluate the copy.
3-6 Arithmetic