Implementing Technology into an Improper Integral Investigation Ryan Fox & Brian Gleason Doctoral...
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![Page 1: Implementing Technology into an Improper Integral Investigation Ryan Fox & Brian Gleason Doctoral Students University of Georgia Ryan Fox & Brian Gleason.](https://reader036.fdocuments.net/reader036/viewer/2022082517/56649eec5503460f94bfe2c8/html5/thumbnails/1.jpg)
Implementing Technology into an Improper Integral
Investigation
Implementing Technology into an Improper Integral
Investigation
Ryan Fox & Brian GleasonDoctoral Students
University of Georgia
Ryan Fox & Brian GleasonDoctoral Students
University of Georgia
![Page 2: Implementing Technology into an Improper Integral Investigation Ryan Fox & Brian Gleason Doctoral Students University of Georgia Ryan Fox & Brian Gleason.](https://reader036.fdocuments.net/reader036/viewer/2022082517/56649eec5503460f94bfe2c8/html5/thumbnails/2.jpg)
Goals for Today’s Presentation
Goals for Today’s Presentation
Provide the motivation for the investigation
Present the examples from the investigation
Discuss the role of using technology in activity like this
Provide the motivation for the investigation
Present the examples from the investigation
Discuss the role of using technology in activity like this
![Page 3: Implementing Technology into an Improper Integral Investigation Ryan Fox & Brian Gleason Doctoral Students University of Georgia Ryan Fox & Brian Gleason.](https://reader036.fdocuments.net/reader036/viewer/2022082517/56649eec5503460f94bfe2c8/html5/thumbnails/3.jpg)
The Original InvestigationThe Original Investigation
Exercises that started the investigation (Anton, Bivens, & Davis 2002):
Notice a pattern?
Exercises that started the investigation (Anton, Bivens, & Davis 2002):
Notice a pattern?
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1x10
1
∞
∫ 1x5
dx1
∞
∫1x3
dx1
∞
∫ 1x
dx1
∞
∫
![Page 4: Implementing Technology into an Improper Integral Investigation Ryan Fox & Brian Gleason Doctoral Students University of Georgia Ryan Fox & Brian Gleason.](https://reader036.fdocuments.net/reader036/viewer/2022082517/56649eec5503460f94bfe2c8/html5/thumbnails/4.jpg)
The First PatternThe First Pattern
What the class came up with… Starting to implement technology
Looking at the graphs. Graphing Calculator File.
What happens if we choose a computer program that can manipulate symbols? Output from a Maple file.
What the class came up with… Starting to implement technology
Looking at the graphs. Graphing Calculator File.
What happens if we choose a computer program that can manipulate symbols? Output from a Maple file.
![Page 5: Implementing Technology into an Improper Integral Investigation Ryan Fox & Brian Gleason Doctoral Students University of Georgia Ryan Fox & Brian Gleason.](https://reader036.fdocuments.net/reader036/viewer/2022082517/56649eec5503460f94bfe2c8/html5/thumbnails/5.jpg)
Extending the Pattern… Extending the Pattern…
What about changing the lower limit of integration?
Here are some of the exercises we looked at.
What about changing the lower limit of integration?
Here are some of the exercises we looked at.
€
1x7
dx3
∞
∫ 1x4
2.5
∞
∫ dx
1x5
dx2
∞
∫ 1x2
dx12
∞
∫
![Page 6: Implementing Technology into an Improper Integral Investigation Ryan Fox & Brian Gleason Doctoral Students University of Georgia Ryan Fox & Brian Gleason.](https://reader036.fdocuments.net/reader036/viewer/2022082517/56649eec5503460f94bfe2c8/html5/thumbnails/6.jpg)
Quick QuestionQuick Question
Did the previous exercises modify the conjecture?
What were those changes, if they were made?
Did the previous exercises modify the conjecture?
What were those changes, if they were made?
![Page 7: Implementing Technology into an Improper Integral Investigation Ryan Fox & Brian Gleason Doctoral Students University of Georgia Ryan Fox & Brian Gleason.](https://reader036.fdocuments.net/reader036/viewer/2022082517/56649eec5503460f94bfe2c8/html5/thumbnails/7.jpg)
How does technology help with recognizing the
patterns?
How does technology help with recognizing the
patterns? Looking at graphs.
Graphing Calculator File #2. Looking at the output from Maple.
Looking at graphs. Graphing Calculator File #2.
Looking at the output from Maple.
![Page 8: Implementing Technology into an Improper Integral Investigation Ryan Fox & Brian Gleason Doctoral Students University of Georgia Ryan Fox & Brian Gleason.](https://reader036.fdocuments.net/reader036/viewer/2022082517/56649eec5503460f94bfe2c8/html5/thumbnails/8.jpg)
Extending the Pattern…(Part 2)
Extending the Pattern…(Part 2)
What happens when we change the value of the exponent? In particularly, what about when the value of the exponent is less than 1?
Here are some of the exercises we tackled…
What happens when we change the value of the exponent? In particularly, what about when the value of the exponent is less than 1?
Here are some of the exercises we tackled…
€
1x0.5
dx1
∞
∫ 1x0.2
dx1
∞
∫ 1x0.03
dx1
∞
∫
![Page 9: Implementing Technology into an Improper Integral Investigation Ryan Fox & Brian Gleason Doctoral Students University of Georgia Ryan Fox & Brian Gleason.](https://reader036.fdocuments.net/reader036/viewer/2022082517/56649eec5503460f94bfe2c8/html5/thumbnails/9.jpg)
Where to go from here?Where to go from here?
How far can computer software that manipulates symbols help us with calculations?
Can technology, like Maple, help to verify or prove what we have worked on?
How far can computer software that manipulates symbols help us with calculations?
Can technology, like Maple, help to verify or prove what we have worked on?
![Page 10: Implementing Technology into an Improper Integral Investigation Ryan Fox & Brian Gleason Doctoral Students University of Georgia Ryan Fox & Brian Gleason.](https://reader036.fdocuments.net/reader036/viewer/2022082517/56649eec5503460f94bfe2c8/html5/thumbnails/10.jpg)
Thanks so much!Thanks so much!
See our websites by Googling our names (Ryan Fox & Brian
Gleason) and “UGA”
See our websites by Googling our names (Ryan Fox & Brian
Gleason) and “UGA”