Casio 3950P, Руководство по программированию

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12
07 Summing Geometric Progressions
１．
The sum up to the th term of the geometric progression with first term and ratio
term may be calculated:
Program
？→ Ａ：？→ Ｂ：？→ Ｃ：Ａ（１－ Ｂ ＾ Ｃ）÷（１－ Ｂ）→ Ｄ：Ｄ ＜
30 STEP
＞
OUTPUT
Ｄ
: sum of geometric progression
Execution Example:
Calculate the sum up to the 5th term of the geometric progression with first term 1 and ratio
term 3.
１＋３＋９＋２７＋８１＝１２１
C A
B
AB
k 1 –
k 1 =
C
∑
A AB AB
2 …
AB
C 1 –
+ + + + =
A 1 B
n
–
( )
1 B –
------------------------ =
ON MODE MODE MODE 1
PRGM
MODE 1
COMP
1
P1
Prog 1 S A D R P1 P1 P2 P3 P4 G
1
EXE
S A D R P1 P1 P2 P3 P4 G
3 EXE S A D R P1 P1 P2 P3 P4 G
5 EXE S A D R P1 P1 P2 P3 P4 G
関数電卓事例集 .book 1 2 ページ ２００２年９月２日 月曜日 午後６時５１分