If your goal is to manipulate algebraic expressions, rather than investigate XML and XSL, you may want to try using a perl interface to an already extant symbolic engine. Writing symbolic engines for all but the simplest tasks and getting them correct in all the corner cases is hard. Mathematica had serious bugs in their integration code for years.
MAXIMA (yes, all caps, this started as a mainframe prog) is one of the original computer algebra systems, It was proprietary for years and was then released as open source.
Symaxx is a Perl/Tk interface to MAXIMA that should serve as a nice example for interfacing with the engine.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
|
|
