Java or scala Library for parsing latex or MathML strings

Question

I need to store a lot of equations and a mathematical formula in a database for my modeling experiments, and I think it's better to use some mathML or latex string ... but ...

I am making a search request in googling and I am very surprised because I did not find any eval library in java or scala to convert a latex or string mathML expression into an equation in java / scala. I don’t want eval () to be a very complex equation with a solver , my goal is to "really" save and convert a simple equation (polynomial, linear) into scala / java.

Do you have some tips to help me understand if there is another solution for storing and analyzing easily an equation or mathematical formula after evaluating a string in Java or scala?

Update 1:

Finally, I find some java library that reads the formula et eval () string ... If you find anything, I can end this list with your suggestion.

Indiscriminately MathML / Latex:

• http://www.singularsys.com/jep/ (not open source)

• https://github.com/darius/expr (open source library, young library?)

• http://jeval.sourceforge.net/ (open source, very old version)

• http://projects.congrace.de/exp4j/index.html (open-source, latest version 2011, maven repository developed by @ fas )

• https://github.com/MarkyVasconcelos/Towel/wiki/Expression (open source developed by @ marcos-vasconcelos )

• math parser from my Symja project => cf this post on stackOverflow ( Java Math (s) Parsing API )

With experimental analysis of MathML

• jscl-meditor - github depository Java-symbolic computational library and mathematical editor (open-source, latest version 2011, excellent interface and editor, mathML input / output ( see the tutorial here ), great features: solution of polynomial systems, vectors and matrices , factorization, derivatives, integrals (rational functions), Boolean algebra, simplification, Java-code generation, geometric algebra)

  / li>

• JScience seems to have experimental support for inputting MathML. (cf in this post: Parsing mathml document using JScience and MathML and Java )

  Class here: http://jscience.org/experimental/javadoc/org/w3c/dom/mathml/package-tree.html

thanks

Answer 1

If you want something as complicated as I think you are asking, the only thing that comes to mind is compatibility with the Clojuratica Java ecosystem, and even then you will have to store the formulas in Mathematica format. (And you have a copy of Mathematica.)