Wondering if there's a Python library or algorithm for determining the order in which a group of calculations should be performed when some calculations reference the result of other equations. I don't need anything as fancy as a spreadsheet engine, however I do need to detect recursive equations and treat these situations as errors.
In terms of an example: What I would like to do is order the following equations such that all the dependent variables are calculated before they are referenced by later calculations. a + b + c = d a + b + d = e a + e = f d + e + f = g a + e = h Thank you, Malcolm
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