Casio fx-9860G SD - Manual (Page 425)

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k k k k k Using Recursion Table & Graph Functions in a Program
Incorporating Recursion Table & Graph functions in a program lets you generate numeric
tables and perform graphing operations. The following shows various types of syntax you
need to use when programming with Recursion Table & Graph functions.
• Recursion formula input
a
n +1
Type _ .... Specifies recursion type.
”3 a
n
+ 2”
→ a
n +1
_
”4 b
n
+ 6”
→ b
n +1
_
• Table range setting
1
→ R Start_
5
→ R End_
1
→ a
0
_
2
→ b
0
_
1
→ a
n
Start _
3
→ b
n
Start _
• Numeric table generation
DispR-Tbl _
• Graph draw operation
Connect type: DrawR-Con _, DrawRΣ-Con_
Plot type: DrawR-Plt _, DrawRΣ-Plt_
• Statistical convergence/divergence graph (WEB graph)
DrawWeb a
n +1
, 10 _
8-6-7
Using Calculator Functions in Programs