Reusing Numbers With Last X - HP 35s User Manual

Example:
Suppose you made a mistake while calculating
There are three kinds of mistakes you could have made:
Wrong
Calculation:







Reusing Numbers with LAST X


You can use
Remember to enter the constant second, just before executing the arithmetic
operation, so that the constant is the last number in the X–register, and therefore can
be saved and retrieved with
Example:
2-10
RPN: The Automatic Memory Stack
16 19 = 304
Mistake:
Wrong function
Wrong first number
Wrong second number
to reuse a number (such as a constant) in a calculation.

.
96 . 704
Calculate
Ù


 
52 . 3947
52 . 3947
Correction: