Casio Algebra FX 2.0 PLUS User Manual page 90

u Σ Calculation Applications
• Arithmetic operations using Σ calculation expressions
Expressions:
Possible operations:
• Arithmetic and function operations using Σ calculation results
2 × S
n
• Function operations using Σ calculation terms (a
Σ (sink, k, 1, 5), etc.
# You cannot use a differential, quadratic
differential, integration, Σ, maximum/minimum
value or Solve calculation expression inside of
a Σ calculation term.
2-5-11
Numerical Calculations
, log (S ), etc.
n
20010101
n n
Σ Σ
S = a , T = b
n k n
k = 1 k = 1
S + T , S – T , etc.
n n n n
, k)
k
# Make sure that the value used as the final term
β is greater than the value used as the initial
term α . Otherwise, an error will occur.
# To interrupt an ongoing Σ calculation (indicated
when the cursor is not on the display), press the
A key.
k