Integer Reciprocal and Geometric Series
Note that
In fact, we have
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Opposite of a Bloom Filter
Bloom filter gives a -efficient way to test for set memberships, but with false positives and no false negatives, i.e. it will tell you while actually it is not, but not vice versa.
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e and π
Comparing and .
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Volume of n-ball
If we denote the Cartesian coordinate of a -dimensional Euclidean space by a
-vector , then a -ball centered at the origin with radius
is the set of points that satisfy
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Murray (1993) A Drunk and Her Dog (AS)
A paper to illustrate the concept of cointegration, a concept with a wide use in econometrics.
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