Polynomial

Description:A System RPL polynomial library with arithmetic and calculus operations on polynomials, as coefficient vectors. Includes tools to convert symbolic expressions to and from coefficient vectors, expression rationality tests and much more. Docs in Word 2000 & HTML formats.
Filename:polyv21.zip
ID:4375
Current version:2.1
Author:Steen S. Schmidt
Downloaded file size:242,245 bytes
Size on calculator:4 KB
Platforms:49/50  
User rating:10/10 with 3 votes (you must be logged in to vote)
Primary category:Math/Symbolic
Languages:ENG  
File date:2001/08/04 19:15:05
Source code:Not included
Download count:8,223
Version history:2001/08/04: Updated to version 2.1
2001/04/12: Updated to version 2.0
2001/04/12: Updated to version 2.0
2000/12/19: Added to site
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     2413  08-05-01 00:54   HTML_Doc/Polynomial v2.1_files/header.htm
     6124  08-05-01 00:54   HTML_Doc/Polynomial v2.1_files/filelist.xml
        0  08-05-01 00:55   HTML_Doc/
   198656  08-05-01 00:54   Polynomial v2.1.doc
     3737  08-04-01 22:28   Polyv21
 --------                   -------
   604711                   193 files
Library contents:Polyv21: Library 1125, Polynomial v2.1
Screenshot:Screenshot
User comments:Camille Wormser
2001-07-18 07:49:06
This library is very efficient for polynomial to list conversion, and the PMATEVAL command is useful (to apply a polynomial expression to a matrix).
Luis M
2017-06-06 12:50:00
Hi Steen,

First of all, I LOVE YOUR library! Is awesome and helped me out during my studies hundred of times.
Secondly, I would like to report what I think is a bug (but not sure): when I use the function A->P with a fraction in which the numerator is only a number (Ex. 2/s) the denominator is converted to poly correctly but the single number returns as "EXTERNAL".

If it is not a bug, please let me know what I do wrongly. Ex. '2/s' 's' ENTER [ External External... ] [1 0]

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