User Manual

3-6
u Function Memory [OPTN]-[FMEM]
Function memory is convenient for temporary storage of often-used expressions.
• { STO }/{RCL}/{fn}/{SEE} ... {function store}/{function recall}/{function area specification as a
variable name inside an expression}/{function list}
u To store a function
Example To store the function (A+B) (A–B) as function memory number 1
!*( ( )a1(A-E)1(A)+
a2(B)!/( ) )
!*( ( )a1(A-E)1(A)-
a2(B)!/( ) )
K6(g)6(g)3(FMEM)
1(STO)bw
JJJ
• If the function memory number to which you store a function already contains a function, the
previous function is replaced with the new one.
• You can also use !K(→) to store a function in function
memory in a program. In this case, you must enclose the
function inside of double quotation marks.
u To recall a function
Example To recall the contents of function memory number 1
AK6(g)6(g)3(FMEM)
2(RCL)bw
• The recalled function appears at the current location of the cursor on the display.
u To recall a function as a variable
Ad!K(→)a1(A-E)1(A)w
b!K(→)a1(A-E)2(B)w
K6(g)6(g)3(FMEM)3(fn)
b+cw