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Questions related to handling built-in symbols and functions, for example why they behave a certain (possibly unexpected) way.

1 vote
1 answer
665 views

Implementation of Kullback–Leibler divergence in Mathematica: dealing with negative infinity?

I'm trying to implement a function to calculate Kullback-Liebler Divergence but I am running into a problem with complex infinities in my intermediate result. Here is how I have implemented it thus …