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ConicSections v5.0 Final (shows work)
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FILE INFORMATION
Ranked as 9021 on our all-time top downloads list with 5068 downloads.
Ranked as 5582 on our top downloads list for the past seven days with 2 downloads.
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conicsectionsv5.0final.zip
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Filename
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conicsectionsv5.0final.zip (Download)
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Title
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ConicSections v5.0 Final (shows work)
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Description
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This program performs various Conic Section operations dealing with Parabolas (completing the square), Ellipses/Circles, and Hyperbolas (shows all work in calculations) and reports graphing information on the equation. This program also includes an equation identifier. Operations: [Parabolas]- Ax^2+Bx+C --> a(x-h)^2+k (Completing the square) , [Ellipses/Circles]- Ax^2+By^2+Cx+Dy+E --> ((x-h)^2/a^2)+((x-h)^2/b^2)=1 , [Hyperbolas]- Ax^2+By^2+Cx+Dy+E --> ((x-h)^2/a^2)-((x-h)^2/b^2)=1 * Operations show all work!!!
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Authors
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Austin Granger ()
Simon Olson (s.olsonti83p@gmail.com)
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Category
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TI-83/84 Plus BASIC Math Programs (Geometry)
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File Size
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2,251 bytes
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File Date and Time
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Sun Nov 30 04:16:38 2008
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Documentation Included?
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Yes
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SCREEN SHOTS
REVIEWS
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Review
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Review by
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 Richard Wade
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Reviewed on
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2012-06-28
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I loved this app and it does a great job showing how the equations are solved, but there is only one problem that I found and that is with the "Ellipses/Circles" solver. It actually turns the equation into a Hyperbola by incorrectly subtracting the second squared portion of the equation instead of adding it.
This is the correct formula:
Ax^2+By^2+Cx+Dy+E --> ((x-h)^2/a^2)+((x-h)^2/b^2)=1
This is what the program actually does:
Ax^2+By^2+Cx+Dy+E --> ((x-h)^2/a^2)-((x-h)^2/b^2)=1
The other parts work great including the actual Hyperbola solver. |
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