Casio FX-9750GII - Manual (Page 47)

2-9
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.