Casio FX-300ESPLUS - Manual (Page 17)

E-16
results in Ans memory. PreAns memory can be used only in the COMP
Mode. PreAns memory contents are cleared whenever the calculator enters
another mode from the COMP Mode.
To divide the result of 3
× 4 by 30 b
3 * 4 =
(Continuing) / 30 =
123 + 456 = 579
B
123 + 456 =
789 – 579 = 210
(Continuing) 789 -G=
For T
k+2
= T
k+1
+ T
k
(Fibonacci sequence), determine the sequence
from T
1
to T
5
. Note however, that T
1
= 1 and T
2
= 1.
B
T
1
= 1 1 =
(Ans = T
1
= 1)
T
2
= 1 1 =
(Ans = T
2
= 1, PreAns = T
1
= 1)
T
3
= T
2
+ T
1
= 1 + 1
G+SG(PreAns) =
(Ans = T
3
= 2, PreAns = T
2
= 1)
T
4
= T
3
+ T
2
= 2 + 1 =
(Ans = T
4
= 3, PreAns = T
3
= 2)
T
5
= T
4
+ T
3
= 3 + 2 =
Result: The sequence is {1, 1, 2, 3, 5}.
Variables (A, B, C, D, E, F, X, Y)
Your calculator has eight preset variables named A, B, C, D, E, F, X, and Y. You
can assign values to variables and also use the variables in calculations.
To assign the result of 3 + 5 to variable A
3 + 5 1t(STO) y(A) 8
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