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Rational (Polynomial) Function Analyzer and Grapher
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FILE INFORMATION
Ranked as 10639 on our all-time top downloads list with 4560 downloads.
Ranked as 4997 on our top downloads list for the past seven days with 2 downloads.
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rat_poly.zip
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Filename
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rat_poly.zip (Download)
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Title
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Rational (Polynomial) Function Analyzer and Grapher
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Description
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This update of Rat_poly() changes the method of data input, making entry more user friendly and also making it easier to notice and correct errors. Rat_poly() analyzes functions which can be expressed as a ratio of two polynomial functions. It determines x- and y- intercepts, horizontal or slant assymptotes, vertical assymptotes, and, optionally, relative minima and maxima. All results are copied to the home screen. The function is then graphed, showing all intercepts and assymptotes. The graph can be zoomed to examine different regions. For a more comprehensive program which includes Rat_poly() as well as easy to use programs (none of the usual ()'s, {}'s, and x's to enter) for solving polynomial equations, factoring polynomial functions, graphing polynomial functions, multiplying and dividing polynomials, and for analyzing and graphing rational functions, see Polynom().
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Author
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Don Benson (dnbnsn@cox.net)
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Category
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TI-89 BASIC Math Programs (Calculus)
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File Size
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7,150 bytes
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File Date and Time
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Sun Oct 19 20:57:00 2003
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Documentation Included?
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No
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SCREEN SHOTS
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ARCHIVE CONTENTS
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Archive Contents
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Name
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Size
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| COPYTO_H.89Z | 713 |
| DASH.89P | 1175 |
| DASH_H.89P | 515 |
| DASH_HM.89P | 570 |
| DASH_V.89P | 501 |
| DASH_VM.89P | 548 |
| polylist.89p | 926 |
| rat_poly_v.1.3.txt | 1515 |
| ratpoly.89p | 9036 |
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