78
w
• You can use only one variable in the function for input sequence {
ak}.
• Input integers only for the initial term of sequence {
ak} and last term of sequence
{ak}.
• Input of n and the closing parentheses can be omitted. If you omit n, the calcula-
tor automatically uses n = 1.
kk
kk
k ! Calculation Applications
uu
uu
uArithmetic operations using ! calculation expressions
Expressions:
Possible operations: Sn + Tn, Sn – Tn, etc.
uu
uu
uArithmetic and function operations using ! calculation results
2 ( S
n, log (Sn), etc.
uu
uu
uFunction operations using ! calculation terms (
ak, k)
! (sink, k, 1, 5), etc.
• Note that you cannot use a Solve, differential, quadratic differential, integration,
maximum/minimum value or ! calculation expression inside of a ! calculation
term.
kk
kk
k ! Calculation Precautions
• Make sure that the value used as the final term
*
is greater than the value used
as the initial term
)
. Otherwise, an Ma ERROR will occur.
• To interrupt an ongoing ! calculation (indicated when the cursor is not on the dis-
play), press the A key.
nn
Sn =
!
ak, Tn =
!
bk
k = 1 k = 1
3 - 7 ! Calculations
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