CHANGELOG for qseries MAPLE PACKAGE

Sunday, April 27, 2008: released version 0.9 of the package.
New Functions:

findlincombo - find a linear combination.
findhomcombomodp - modp version of findhomcombo

New Features:

Added FUNCTIONS page.
prodmake - can now handle symbolic exponents.

Bugs fixed:

findhomcombo and modp version (removed unnecessary etamake computation when etaoption=no)
findhomcombo (fixed case nops(L)=1)
findpoly
sift

Other:

In qetamake changed E(q) to _E(q)

> with(qseries);
[aqprod, changes, etamake, etaq, findhom, findhomcombo, findhomcombomodp,
    findhommodp, findlincombo, findnonhom, findnonhomcombo, findpoly, jac2prod,
    jac2series, jacprod, jacprodmake, mprodmake, packageversion, prodmake, qbin,
    qetamake, qfactor, quinprod, sift, theta, theta2, theta3, theta4, tripleprod,
    winquist, zqfactor]

Wednesday, May 18, 2005: released version 0.8 of the package.
(Version 0.7 was not released publicly)
New Functions:

packageversion - corresponds to old version function.
findhommodp - a mod p version of the findhom function.
mprodmake - generates a product of the form (1 + q^n₁) (1 + q^n₂) (1 + q^n₃) ...
qetamake - a version of the etamake function which returns products of using E(q^m) instead of eta(m*tau).

> with(qseries);
[aqprod, changes, etamake, etaq, findhom, findhomcombo, findhommodp, findnonhom,

    findnonhomcombo, findpoly, jac2prod, jac2series, jacprod, jacprodmake,

    mprodmake, packageversion, prodmake, qbin, qetamake, qfactor, quinprod,

    sift, theta, theta2, theta3, theta4, tripleprod, winquist, zqfactor]

>

Tuesday, February 2004: released version 0.6 of the package.
New Functions:

changes - lists recent changes in package. See below.
zqfactor - factors into q-products with extra parameter z.

Bug fixes:

jac2series

> with(qseries);
[aqprod, changes, etamake, etaq, findhom, findhomcombo, findnonhom,

    findnonhomcombo, findpoly, jac2prod, jac2series, jacprod, jacprodmake,

    prodmake, qbin, qfactor, quinprod, sift, theta, theta2, theta3, theta4,

    tripleprod, version, winquist, zqfactor]

> changes();
`**************************************************************`
`*`
`*  qseries package version 0.6  - Fri Nov 15 16:37:14 EST 2002`
`*  This version runs on Maple 7`
`*`
`*  Previous version was 0.5b - May 1997`
`*`
`*  Changes since version 0.5b:`
`*`
`*      *  fixed bug in jac2series        `
`*`
`*  Changes since version 0.5:`
`*`
`*      *  new function zqfactor          `
`*         Takes 4 or 5 args: `
`*         zqfactor(F,z,q,N,buglim) `
`*         zqfactor(F,z,q,N) `
`*            factors F into a product of terms `
`*            of the form (1 - a[i,j] z^i q^j).`
`*            Factor F into a product of terms (1 - a[i,j] z^i q^j)`
`*            N = largest j `
`*            buglim = max number of terms (default is 1000).`
`*`
`*  Changes since version 0.4:`
`*`
`*      *  prodmake now takes 3 or 4 args.`
`*         prodmake(f,q,t) returns a q-product.`
`*         prodmake(f,q,t,list) returns a q-product as a list of exponents.`
`*      *  new function changes() - returns changes since previous release.`
`*`
`*  Please report any problems to fgarvan@math.ufl.edu`
`*  See `
`*  http://qseries.org/fgarvan/qmaple/qmaple.html `
`*  for documentation and help.`
`*`
`**************************************************************`

Monday June 19, 2000: posted MWS (Maple Worksheet) version of Tutorial.

Thursday January 13, 2000: released 0.4 of the package.
* Made a windows/dos version
* Fixed more bugs in qfactor function.
* Added version function, which naturally enough returns version number of the package. For example:

> with(qseries);
[aqprod, etamake, etaq, findhom, findhomcombo, findnonhom, findnonhomcombo,

    findpoly, jac2prod, jac2series, jacprod, jacprodmake, prodmake, qbin,

    qfactor, quinprod, sift, theta, theta2, theta3, theta4, tripleprod,

    version, winquist]

> version();
**************************************************************
*
*  qseries package version 0.4 - Thu Jan 13 12:19:30 EST 2000
*  This version runs on Maple V - Release 5
*
*  Please report any problems to fgarvan@math.ufl.edu
*  See 
*  http://qseries.org/fgarvan/qmaple/qmaple.html 
*  for documentation and help.
*
**************************************************************
>

Thursday November 25, 1999: released version 0.3 of the package.
* Now works in Maple V Release 5. (Unfortunately this means it probably wont run on earlier versions)
* Some bugs fixed.

Tue Dec 29 11:29:03 EST 1998: released version 0.2 of package.
* Version 0.2 contains simplified installation instructions and some new functions such as qfactor which factorises a rational function into q-products when such a factorisation is possible.
* Some bugs in the setup program have been fixed.
* Programs tested on Maple V Release 4 and seem to work ok.
* This version will probably not run on Maple V Release 3.

December 12, 1997: released version 0.1 of the package.

The url of this page is http://qseries.org/fgarvan/qmaple/log.html.
Created by F.G. Garvan (fgarvan@math.ufl.edu) on Thursday, November 25, 1999.
Last update made Sun Apr 27 17:03:25 EDT 2008.

fgarvan@math.ufl.edu