I am currently developing a project in JavaFX that accepts a mathematical expression and evaluates it. I have managed to get basic operations and a good deal of algebra to work. I have also managed to perform definite integrations using the trapezoid rule.
The main problem I am facing is with indefinite integration. I looked up many symbolic computation libraries online like JCalculus, JavaCalculus, JScience, SymJa and others. But none of them were as good as SymPy in terms of functionality. I wanted to know if there is a way to send commands to SymPy from Java and receive the result back into Java.
I am thinking of providing an installer for my JavaFX app that will install Python and SymPy if necessitated by the solution. I also tried to understand Jython, believing that it would somehow by related to the problem but I could not understand its purpose and its usage.
Please help me. I am quite good at Java and JavaFX but my knowledge of Python is severely low and restricted. Step by step instructions and sample code is extremely appreciated.
Thanks in advance.
If you somehow manage to write sympy equivalent python code from your java input in a file, you can get the output of that code very easily.
Process p = Runtime.getRuntime().exec("python yourfile.py");
Take a look at this.