Casio fx-5800P - Manual (Page 34)

E-33
A Inserting Ans into a Calculation Manually
You can insert Ans into a calculation at the current cursor location by pressing
1-(Ans).
Example 1: To use the result of 123 + 456 in another calculation as shown below
123 + 456 = 579 789 – 579 = 210
b
123+456E
789-1-(Ans)E
Example 2: To determine the square root of 3
2
+ 4
2
and then add 5 to the result
b
3x+4xE
!1-(Ans))+5E
k
Using Independent Memory
Independent memory (M) is used mainly for calculating cumulative totals.
A Adding to Independent Memory
While a value you input or the result of a calculation is on the display, press
l to add it to
independent memory (M).
Example: To add the result of 105 ÷ 3 to independent memory (M)
b
105/3l
A Subtracting from Independent Memory
While a value you input or the result of a calculation is on the display, press 1l(M–) to
subtract it from independent memory (M).