Nspire--iPad App--Fibonacci Sequence
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Transcript of Nspire--iPad App--Fibonacci Sequence
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TI-Nspire App Tutorial
The Fibonacci Sequence
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Summary
• In this tutorial, you’ll be generating the Fibonacci Sequence. The steps in the tutorial include:– Creating a Spreadsheet Window.– Generating the first 20 terms of the Fibonacci
Sequence.– Creating a Statistics Window.– Graphing the Fibonacci Sequence.
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Create a Spreadsheet Window
Click on the + tool to activate this menu.
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Add Column Headings
Move to the top of Column A and add this column heading. Press Enter.
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Add Column Headings
Move to the top of Column B and add this column heading.
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Generate a Sequence for Column A
Highlight the Formula Cell for Column A. Then press Menu and select Data > Generate
Sequence.
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Generate a Sequence for Column A
You’ll be generating a sequence of numbers from 1 to 20. Configure the Sequence as shown here.
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Generate a Sequence for Column A
You’ll see the numbers 1-20 in Column A.
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Generate the Fibonacci Sequence
Now generate the Fibonacci Sequence in the Formula Cell for Column B. Press Menu and Generate Sequence.
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Generate the Fibonacci Sequence
Configure the Sequence as shown in the highlighted cells. The press OK.
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Generate the Fibonacci Sequence
You’ll now see the first twenty terms of the Fibonacci Sequence in Column B.
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Graph the Fibonacci Sequence
Create a Data & Statistics Window by clicking on the + sign on the upper-left part of the screen.
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Graph the Fibonacci Sequence
We need to assign the values in Column A to the horizontal axis and the values in Column B to the vertical axis.
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Graph the Fibonacci Sequence
Tap on the horizontal axis and select “term”.
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Graph the Fibonacci Sequence
Click on the vertical axis and select “FibonacciSequence”.