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seen Mar 13 '13 at 18:52

Nov
2
answered Modeling the Decay of a Pack of Cannibalistic Hyenas
Aug
2
comment Solving geometric problems using Linear Programming
@WillJagy If three of the points are collinear, the one in the middle won't be a vertex of the hull.
Jun
8
awarded  Caucus
May
25
awarded  Critic
May
17
comment Opinions attributed to Gauss
mathoverflow.net/questions/94886/…
May
8
comment Metric on $\Bbb{R}^n$ which comes from a continuous function
What's the significance of the number of $\alpha_n$ being equal to the dimension of the manifold, $\mathbb{R}^n$?
May
8
comment Metric on $\Bbb{R}^n$ which comes from a continuous function
If $W$ is a positive function, then it doesn't have any zeroes.
Apr
27
awarded  Editor
Apr
27
revised How to figure out the log of a number without a calculator?
deleted 523 characters in body
Apr
27
answered How to figure out the log of a number without a calculator?
Apr
27
awarded  Supporter
Apr
27
answered What is the meaning of $\exp(\,\cdot\,)$?
Apr
26
comment Intersection of two parabolae
If two ellipses with perpendicular axes intersect in four points, those four points lie on a circle.
Apr
17
awarded  Analytical
Apr
16
awarded  Teacher
Apr
16
answered Game about placing pennies on table follow-up
Apr
9
answered Calculate equivalent (X,Y) given (X,Y,Z)
Apr
9
answered Books like Concrete Mathematics for Mathematicians
Apr
9
answered How do the Laplace s-domain and the complex frequency domain differ?