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seen Feb 10 at 2:34

Mar
7
awarded  Revival
Dec
2
awarded  Taxonomist
Nov
6
awarded  Yearling
Mar
11
answered Distance between point and line in $\mathbb{R}^{3}$
Mar
11
revised Distance between point and line in $\mathbb{R}^{3}$
improved wording
Mar
11
suggested suggested edit on Distance between point and line in $\mathbb{R}^{3}$
Feb
21
revised Exponential function and matrices
improved wording
Feb
21
suggested suggested edit on Exponential function and matrices
Feb
19
comment Cleaning a signal and computing period
@leonbloy: You're right. The solution I proposed is arguably ugly, but implementable using analog electronics. It's how digital signals are regenerated (if I remember my communication systems classes properly).
Feb
19
comment Cleaning a signal and computing period
@leonbloy: It's hard to implement a median filter using analog electronics, though.
Feb
19
revised Cleaning a signal and computing period
added 25 characters in body
Feb
19
answered Cleaning a signal and computing period
Dec
23
revised $N \equiv 3 (\textrm{mod } 4)$ and Collatz conjecture
edited tags
Dec
10
revised Notes for Beginner Fourier Analysis?
added 331 characters in body
Dec
10
answered Notes for Beginner Fourier Analysis?
Dec
7
revised Howto organize a party where everyone meets everyone around a big table?
fixed links
Dec
7
suggested suggested edit on Howto organize a party where everyone meets everyone around a big table?
Dec
7
revised Good software for linear/integer programming
Fixed typos
Dec
6
revised Good software for linear/integer programming
added 78 characters in body
Dec
6
answered Good software for linear/integer programming