Casio FX-9860GII User Manual

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u  To delete a function
  Example 
To delete the contents of function memory number 1
 
 
     
 
 
A
 
  
     
 
 
K6( g) 6( g) 3(FMEM) * 
     
 
 
1(STO) bw
       
 
* fx-7400G 
II 
:  
2(FMEM)
 
 
  • Executing the store operation while the display is blank deletes the function in the function 
memory you specify.
k  Answer Function
  The Answer Function automatically stores the last result you calculated by pressing 
 
w (unless the  w key operation results in an error). The result is stored in the answer 
memory.
  • The largest value that the answer memory can hold is 15 digits for the mantissa and 2 digits 
for the exponent.
  • Answer memory contents are not cleared when you press the  
A key or when you switch 
power off.
u   To use the contents of the answer memory in a calculation
  Example 
123 + 456 =  579 
789 –  579  = 210
 
 
         
 
Abcd+efgw 
         
 hij-
!-(Ans) w
 
  
 
 
   fx-7400G  
II  
, fx-9750G
II
  
  
 users... 
  • The answer memory contents are not changed by an operation that assigns values to Alpha 
memory (such as:  f
aal(B) w).
 
 
   fx-9860G
II
  
  
 SD, fx-9860G
II
  
  
, fx-9860G AU PLUS users... 
  • In the Math input/output mode, the operation to recall answer memory contents is different 
from the operation in the Linear input/output mode. For details, see “History Function” (page 
1-17).
  • Performing an operation that assigns a value to an Alpha memory (such as 
 f
aal(B) w), answer memory contents are updated in the Math input/output mode 
but not in the Linear input/output mode.