Casio fx-9750G PLUS User Manual
Page 246
218
16-1 Before Using the Recursion Table and
Graph Function
u
u
u
u
u
To enter the RECUR Mode
On the Main Menu, select the
RECUR icon and enter the RECUR Mode. This
causes the Recursion Menu to appear.
• All recursion formulas that are stored in memory appear in the Recursion
Menu.
• {
SEL+C} ... {menus for control of table generation and graph color}
• {
SEL} ... {recursion formula generation/non-generation status}
• {
DEL} ... {recursion formula delete}
• {
TYPE} ... {recursion formula type specification}
• {n
, a
n
···} ... {menu for input of variable n and general terms a
n
and b
n
}
• {
RANG} ... {screen for setting of table range}
• {
TABL} ... {recursion formula table generation}
u
u
u
u
u
To specify the recursion formula type
Before inputting a recursion formula, you must first specify its type.
1. In the Recursion Menu, press 3 (TYPE).
• In this display, “
a
n
= A
n
+ B” is the general term (
a
n
= A
×
n
+ B) of {
a
n
}.
2. Press the function key for the recursion formula type you want to set.
• {a
n
}
/{a
n+
1
}
/{a
n+
2
} ... {general term of sequence {a
n
}}/{linear recursion between two
terms}/{linear recursion between three terms}
Selected storage area
Press f and c to move.
CFX
fx-9750G
PLUS