User manual

12
Answer toggle
r
Press the r key to toggle the display result (when
possible) between fraction and decimal answers, exact
square root and decimal, and exact pi and decimal.
Pressing r displays the last result in the full precision
of its stored value, which may not match the rounded
value.
Example
Answer
toggle
% b 8 <
r
Last answer
% i
The last entry performed on the home screen is stored
to the variable ans. Thisvariable is retained in memory,
even after the calculator is turned off. To recall the
value of ans:
• Press % i (ans displays on the screen), or
• Press any operations key (T, U, and so forth) as
the first part of an entry. ans and the operator are
both displayed.
Examples
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