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Using Calculator Functions in Programs 20-
13
kk
kk
k Using Recursion Table & Graph Functions in a Program
P. 218 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
an+1 Type_ .... Specifies recursion type.
”3an + 2” → an+1_
”4bn + 6” → bn+1_
• Table range setting
1 → R Start_
5 → R End_
1 → a0_
2 → b0_
1 → an Start_
3 → bn 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 an+1, 10_
Example Program
ClrGraph_
View Window 0, 1, 1, 0, 1, 1_
1
an+1 Type_
1
46232J
2
”–3an
2
+ 3an” → an+1_
2
42
”3bn – 0.2” → bn+1_
0 →
3
R Start_
3
J6221
6 → R End_
0.01 → a0_
0.11 → b0_
0.01 → an Start_
0.11 →
bn Start_
4
DispR-Tbl^
4
!W6251
6
5
DrawWeb an+1, 30
5
!W6252JJJ
6
46243
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