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Aug
21
comment Intuition behind $(-\frac{1}{2})! = \sqrt{\pi}$
I do not have the answer, but I was wondering how does one define the factorial of a negative non-integer value?
Aug
21
comment Permutations of a Multi-Set
This solution is very astonishing, and I loved it. +1!
Aug
8
accepted Check my solution: For the recurrence $a_{n+3}=a_{n+2}+a_{n+1}+a_n$ where $a_1=a_2=a_3=1$, prove that $a_n\leq 2^{n-2}$.
Aug
8
asked Check my solution: For the recurrence $a_{n+3}=a_{n+2}+a_{n+1}+a_n$ where $a_1=a_2=a_3=1$, prove that $a_n\leq 2^{n-2}$.
Aug
6
accepted Derivation of the density function of student t-distribution from this big integral.
Aug
4
awarded  Good Question
Jul
2
comment How do I generate a sparse invertible 10000 by 10000 binary matrix with 30 to 50 non-zeros per row?
ah! haha! thanks!
Jul
2
comment How do I generate a sparse invertible 10000 by 10000 binary matrix with 30 to 50 non-zeros per row?
Will column swaps preserve the invertibility?
Jul
2
asked How do I generate a sparse invertible 10000 by 10000 binary matrix with 30 to 50 non-zeros per row?
Jun
17
accepted Recommend good books for a beginner to learn about Support Vector Machines (SVM)
Mar
19
awarded  Notable Question
Feb
19
awarded  Famous Question
Feb
13
awarded  Popular Question
Jan
31
revised Recommend good books for a beginner to learn about Support Vector Machines (SVM)
added 142 characters in body
Jan
31
comment Recommend good books for a beginner to learn about Support Vector Machines (SVM)
A topic of machine learning
Jan
23
asked Recommend good books for a beginner to learn about Support Vector Machines (SVM)
Dec
15
awarded  Notable Question
Dec
10
awarded  Notable Question
Nov
8
awarded  Popular Question
Sep
18
awarded  Famous Question