21,389 reputation
23382
bio website
location
age 29
visits member for 4 years, 4 months
seen 38 secs ago

Apr
5
revised Are integrations on forms “different” from Riemann integrations?
corrected spelling of Itō
Mar
24
revised Solutions of $x^2 + 119 = 15 \cdot 2^n$ without trial and error
deleted 34 characters in body; edited title
Mar
18
revised Discontinuity phenomenon in polynomial optimization
added 125 characters in body
Mar
16
revised Is it mathematically correct to write $a \mod n \equiv b$?
made title self-contained
Mar
16
revised PDE involving curl
improved formatting
Mar
14
revised Extend angle between two 3D vectors to x-y plane.
rolled back to a previous revision
Mar
12
revised Ways to represent $ n=\pm1^2 \pm2^2 \pm \dots \pm k^2, $ (Erdos-Suranyi?)
improved formatting
Mar
12
revised Why is the Convex Hull property (e..g of Bézier curves) so important?
added 710 characters in body
Mar
11
revised Finding a CDF given a PDF
used \begin{cases}...\end{cases}
Mar
11
revised Absolute convergence for all values except the values $z=\left( 1+\frac {a} {m}\right) e^{\frac {2k\pi i} {m}}$
make title not take up too much space on main page
Mar
10
revised Tough Geometry Problem--Regular Polygon inside Circle
added 38 characters in body
Mar
4
revised Finding the component of a vector tangent to a circle
added 382 characters in body
Mar
4
revised Find Double of Distance Between 2 Quaternions
added 306 characters in body
Mar
4
revised How to understand dot product is the angle's cosine?
|| || -> \lVert \rVert
Feb
28
revised Why is boundedness defined so differently in a topological vector space and in a metric space?
Wiki (http://en.wikipedia.org/wiki/Wiki) ≠ Wikipedia
Feb
27
revised How can I evaluate an expression like $\sin(3\pi/2)$ on a calculator and get an answer in terms of $\pi$?
Latex editing.. Verify if this matches with what you want..
Feb
25
revised Why is $\langle x,y \mid x^3=y^2=(xy)^3=e\rangle$ a presentation of $\mathfrak{A}_4$?
improved formatting
Feb
24
revised Evaluating a line integral of a vector field numerically
added image and equation
Feb
18
revised On the continued fraction of $e$
added 68 characters in body
Feb
17
revised What is meant by $k_i$ in this combinatorics problem?
deleted 8 characters in body