https://social.msdn.microsoft.com/Forums/vstudio/en-US/5f0a9a51-a256-4671-a5fc-e213949e7204/how-to-refactor-3-nested-for-loop-into-smaller-for-loop-assume-each-of-them-independent?forum=csharpgeneral
I wrote a algorithm to split for loop to generate maplesoft code for limited memory Assume I convert this algorithm into Python script and use sympy to do dsolve How to distribute to hundreds of Amazon instance to run each smaller for loop -- https://mail.python.org/mailman/listinfo/python-list
