You don't need to press što save this intermediate result before proceeding; since it is a calculated result, it is saved automatically.

Keys: Display:Description:

7 y)Pressing the function key produces the
answer. This result can be used in

 

 

further calculations.

Now study the following examples. Remember that you need to press š only to separate ,sequentially–enterednumbers, such as at the beginning of a problem The operations themselves ( ™,„, etc.) separate subsequent numbers and save intermediate results. The last result saved is the first one retrieved as needed to carry out the calculation.

Calculate 2 (3 + 10):

Keys: Display:Description:

3

š10 ™

)

Calculates (3 + 10) first.

2

Zp

) 

Puts 2 before 13 so the division is

 

 

 

correct: 2 13.
Calculate 4 [(14 + (7 3) – 2] :

 

 

Keys:

Display:

Description:

7

š3 y

)

Calculates (7 3).
14 ™2 „

)

Calculates denominator.

4

Z

) Puts 4 before 33 in preparation for

 

 

 

division.

p

)

Calculates 4 33, the answer.

Problems that have multiple parentheses can be solved in the same manner using the automatic storage of intermediate results. For example, to solve (3 +

4)(5 + 6) on paper, you would first calculate the quantity (3 + 4). Then you would calculate (5 + 6). Finally, you would multiply the two intermediate results to get the answer.

The Automatic Memory Stack 2–13

File name 32sii-Manual-E-0424

 

Printed Date : 2003/4/24

Size : 17.7 x 25.2 cm