30
Notice that both areas are equal. Since this is a parabola with
the vertex at (4,0) and zeros at (M2, 0) and (2, 0) you see that
the symmetric areas are equal.
Stored operations
%m %n
%n lets you store a sequence of operations.
%m plays back the operation.
To set an operation and then recall it:
1. Press % n.
2. Enter any combination of numbers, operators, and/or
values, up to 44 characters.
3. Press < to store the operation.
4. Press %m to recall the stored operation and apply it
to the last answer or the current entry.
If you apply %m directly to a %m result, the n=1
iteration counter is incremented.
Examples
<
Clear op
%n
If a stored op is present,
click - to clear it.
Set op V 2 T 3 <
Recall op %s
4 %m
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