Hp 50g Graphing Calculator Manual do Utilizador Página 73

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Page 2-13
Suppose that now you want to add the fraction 1/3 to this entire expression,
i.e., you want to enter the expression:
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:
Once the expression is highlighted as shown above, type +1/3 to
add the fraction 1/3. Resulting in:
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 (‚ ‘ ).
3
1
)
2
5(25
5
2
+
++
π
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