This is an experiment in metaprogramming Julia for the automated solution of (well-posed) multiple assignments in the form of linear equations. Basically, the question is: can Gaussian elimination be computed ahead-of-time, and if so, should it be?
While I have possible applications in mind, right now the amount of copy/paste and general effectiveness suggest it should be considered a very rough WIP.
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Deduplicate simplification/arithmetic for symbol logic
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Along with the above TODO, define unit tests for all transformations on Exprs and Coefficients to ensure good coverage and flexibility.
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Fix macro hygiene issue: output should pick up local variable bindings (?) and/or emit a function of the right-hand side (?) that allows extraction of the independent variables on the left-hand side. Right now, none of that works...
- Jonathan Goldfarb jgoldfar@gmail.com