HP 48gII - Manual (Page 71)

Page 2-13
The expression now looks as follows:
Suppose that now you want to add the fraction 1/3 to this entire expression,
i.e., you want to enter the expression:
3
1
)
2
5 ( 2 5
5
2
+
+ ⋅ +
π
First, we need to highlight the entire first term by using either the right arrow
(
™) or the upper arrow (—) keys, repeatedly, until the entire expression is
highlighted, i.e., seven times, producing:
NOTE: Alternatively, from the original position of the cursor (to the right of the
2 in the denominator of
π 2 /2), we can use the keystroke combination ‚—
, interpreted as ( ‚ ‘ ).
Once the expression is highlighted as shown above, type
+1/3 to
add the fraction 1/3. Resulting in:
Showing the expression in smaller-size
To show the expression in a smaller-size font (which could be useful if the
expression is long and convoluted), simply press the
@BIG C soft menu key.
For this case, the screen looks as follows: