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Feb
13
revised Must any set of positive Lebesgue measure contain a bounded set of positive measure?
edited body; edited tags; edited title
Dec
28
revised Prove without induction $2^n \mid (b+\sqrt{b^2-4c})^n + (b-\sqrt{b^2-4c})^n $
Appended some more discussion.
Dec
28
revised Prove without induction $2^n \mid (b+\sqrt{b^2-4c})^n + (b-\sqrt{b^2-4c})^n $
[Edit removed during grace period]
Dec
28
revised Prove without induction $2^n \mid (b+\sqrt{b^2-4c})^n + (b-\sqrt{b^2-4c})^n $
deleted 4 characters in body
Dec
24
revised Urn problem with balls
added 12 characters in body
Dec
24
revised Urn problem with balls
added 2 characters in body
Oct
8
revised Probability/Decision- infimum over set of expectations (can be interpreted as decision problem)
added 1087 characters in body
Oct
7
revised Probability/Decision- infimum over set of expectations (can be interpreted as decision problem)
added 235 characters in body
Aug
21
revised Is there a name (and use) for an average based on the unique values of a set of data?
Improved theTeX markup
Jul
30
revised How to simplify a sum with binomial coefficients multiplied by $k^3/2^k$?
added 55 characters in body
Jul
30
revised How to simplify a sum with binomial coefficients multiplied by $k^3/2^k$?
added 176 characters in body
Jul
5
revised Combinatorics: Mean and Variance of an indicator function of items arranged in a circle.
added 4099 characters in body
Feb
6
revised Probability proof and combinatorics
rolled back to a previous revision
Jan
5
revised Optimisation problem; Length of a cable
added 43 characters in body
Jan
4
revised What's a proof that the angles of a triangle add up to 180°?
edited body
Oct
28
revised Convergence of a sequence
edited tags
Jul
13
revised Differentiating the posterior distribution function
edited tags
Jun
16
revised Finding an invariant under Group operations
deleted 5 characters in body
Jun
16
revised Finding an invariant under Group operations
added 690 characters in body
Nov
12
revised Intuition for the definition of the Gamma function?
Improved formatting