HP 48g Graphing Calculator User Manual
Page 98
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Step 3:
Insert the integrand into the expression.
(3(EcD
Step i:
Complete the subexpression. Then key in the remainder of
the expression, inserting the second term from the stack.
©®(SCMD® 2®
To replace a subexpression with an algebraic from level 1:
1. If the equation ends in an incomplete subexpression, complete it.
2. Press & to activate the Selection environment.
3. Press ® ® a ® to move the selection cursor to the top-level
function for the subexpression you want to replace. (See “Editing
with Subexpressions” on page 7-10.)
4 .
Optional: Press
E X P R
any time to highlight the associated
subexpression (press
E X P R
again to turn the highlight off).
5 .
Press
REF1...
.
6.
Press
E X I T
to leave the Selection environment.
The algebraic is deleted from the stack.
7-12 The EquationWriter