Casio fx-CG50 User Manual page 331

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
Type_ .... Specifies recursion type.
n +1
+ 2" →
a a
"3
n n +1
+ 6" →
b b
"4
n n +1
• Table range setting
1 → R Start_
5 → R End_
1 →
a _
0
2 →
b _
0
1 →
a
Start_
n
3 →
b
Start_
n
k Configuring Residual Calculation Settings in a Program
You can configure residual calculation settings in a program and store residual values in a
specified list. Use a syntax like the ones shown in the examples below.
• To specify a storage list and execute residual calculation
Resid-List <list number> ... number: 1 to 26
• To skip residual calculation execution
Resid-None
k Specifying a List File for Use in a Program
You can specify a list file to be used when executing a list operation in a program. Display
formats are as shown in the example below.
File <file number> ... number: 1 to 6
_
_
• 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)
a
DrawWeb , 10
n +1
8-35