Calculations - Casio CFX-9970G User Manual

3-6 ! Calculations

To perform ! calculations, first display the function analysis menu, and then input
the values shown in the formula below.
! calculation is the calculation of the partial sum of sequence
following formula.
k k k k k Example ! Calculation
Input sequence
Input variable used by sequence
Input the initial term of sequence
Input
6(g)3(!()
a
!
( , k, ( , ) , n) %
k
a a
S = +
+1
( (
Example To calculate the following:
6
k
! ( 2 – 3
k = 2
n
Use =
a
.
k
AK4(CALC)6(g)3(!()aKx-daK+f,
aK,
c,g,
n
.
b)
w
a k
, , ( ,
k
)
a
!
k
k = (
)
a a
!
+........+ =
k
)
k = (
k
+ 5)
as the distance between partitions.
1
a
.
k
a
and last term of sequence
k
[OPTN]-[CALC]-[!(]
n
) , )
Distance between partitions
Last term of sequence
Initial term of sequence
Variable used by sequence
a
k
a
a
k
a
k
a
k
, using the
.
k
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