Casio fx-5800P User Manual page 67

A Selecting the Sequence Type
To select this sequence type:
a
Type
n
a
Type
n
+1
A Sequence Editor Screen
Either of the sequence editor screens shown below appears immediately after you enter the
RECUR Mode and select the sequence type. Use this screen to input the expression that
defi nes the expression (general term or recursion formula).
Inputting a Formula on the Sequence Editor Screen
Example 1: To input
Example 2: To input
Note
To clear the screen during input, press o .
A Table Range Screen
Pressing to register the formula you input on the sequence editor screen displays either
of the table range screens shown below.
Use this screen to specify the start value (Start) and end value (End) of
table creation.
Specifying the Initial Term, Start Value, and End Value
1. On the table range screen, use
want to change.
2. Input the values or expressions you want.
• To clear the screen during input, press o .
• Pressing J during input will discard everything you have input up to that point, and
restores the values that were previously input on the screen.
a
Type
n
a a n
= + + 1
n n
+1
2 (
a n
= + 5
n
a
Type Sequence
n
Perform this key operation:
– {TYPE} 1 (
– {TYPE} 2 (
– {TYPE} 2 (
) + 1 ( ) +1
a n
n
– {TYPE} 1 (
1 ( ) +5
n
a
Type Sequence
n
+1
and to move the highlighting to the setting you
E-66
a
)
n
a
)
n
+1
a
Type
n
+1
a
)
n
+1
a
)
n
n
for sequence