Program Lines:
(In RPN mode)
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Description:
Clears flag 0, the indicator for In X .
Clears flag 1, the indicator for In Y .
Sets flag 0, the indicator for In X .
Clears flag 1, the indicator for In Y .
Clears flag 0, the indicator for In X .
Sets flag 1, the indicator for In Y .
Sets flag 0, the indicator for ln X .
Sets flag 1, the indicator for In Y .
If flag 0 is set ...
... takes the natural log of the X–input.
If flag 1 is set ...
... takes the natural log of the Y–input.
Programming Techniques
13–13