Casio fx-5800P Calculator User Manual


 
E-34
Example: To subtract the result of 3 × 2 from independent memory (M)
b
3*2
1
l
(M–)
Note
Pressing
l
or
1
l
(M–) while a calculation result is on the display will add it to or
subtract it from independent memory.
Important!
The value that appears on the display when you press
l
or
1
l
(M–) at the end of a
calculation in place of
E
is the result of the calculation (which is added to or subtracted
from independent memory). It is not the current contents of independent memory.
A
Viewing Independent Memory Contents
Press
~
9
(M).
A
Clearing Independent Memory Contents (to 0)
0
1
~
(STO)
9
(M)
A
Calculation Example Using Independent Memory
Press
0
1
~
(STO)
9
(M) to clear independent memory contents before performing the
following operation.
Example: 23 + 9 = 32
23+9
m
53 – 6 = 47
53-6
m
−) 45 × 2 = 90
45*2
1m
(M–)
99 ÷ 3 = 33
99/3
m
(Total) 22
t
9
(M)
(Recalls value of M.)
k
Using Variables
Your calculator supports the use of 26 variables, named A through Z.
A
Assigning a Value or Calculation Result to a Variable
Use the procedure shown below to assign a value or a calculation expression to a variable.
Example: To assign 3 + 5 to variable A
3+5
1
~
(STO)
0
(A)
A
Viewing the Value Assigned to a Variable
To view the value assigned to a variable, press
~
and then specify the variable name. You
could also press
S
, specify the variable name, and then press
E
.
Example: To view the value assigned to variable A
~0
(A) or
S
0
(A)
E