Tag Archives: object-oriented programming

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Discrete differential geometry Check out page 40 of the source PDF (calcula ex geometrica) — they talk about geometrical computation. Instead of approximating analog with digital doing digital arithmetic smoothing the result to fake an analog again why not OOP-define … Continue reading

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The theory of universal algebras was well-developed in the twentieth century. [It] provides a basis for model theory, and [provides] an abstract understanding of familiar principles of induction, recursion, and freeness. The theory of coalgebras is considerably [less] developed. Coalgebras … Continue reading

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Once you’re comfortable with 2-arrays and 2-matrices, you can move up a dimension or two, to 4-arrays or 4-tensors. You can move up to a 3-array / 3-tensor just by imagining a matrix which “extends back into the blackboard”. Like … Continue reading

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What Comes After Infinity?

When I was in kindergarten, we would argue about whose dad made the most money. I can’t fathom the reason. I guess it’s like arguing about who’s taller? Or who’s older? Or who has a later bedtime. I don’t know … Continue reading

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Best Introduction to PHP

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