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Post Made Community Wiki by Ben Webster♦
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Among recent introductions, I like Knuth's the notation and names (introduced by Kenneth Iverson and popularized by Donald Knuth) for the ceiling function $\lceil x\rceil$ and floor function $\lfloor x\rfloor$. Compare with the heavy "approximation by excess/defect"... |
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Among recent introductions, I like Knuth's notation and names for the ceiling function $\lceil x\rceil$ and floor function $\lfloor x\rfloor$. Compare with the heavy "approximation by excess/defect"... |
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