Reputation
4,455
Top tag
Next privilege 5,000 Rep.
Approve tag wiki edits
Badges
4 16 44
Impact
~143k people reached

Jul
10
revised Evaluate the limit $\lim_{n\to\infty} \left(\frac{3n}{3n + 1}\right)^n$
edited title
Jul
9
revised Uses of $\lim \limits_{h\to 0} \frac{f(x+h)-f(x-h)}{2h}$
added 103 characters in body
Jul
9
revised Does $\sum_{n=1}^{\infty} \frac{1}{n+1}$ converge?
added 7 characters in body; edited title
Jul
9
revised Evaluating $\mathbf{\lim_{(h_1, h_2)\to (0,0)}\frac{\sqrt {|h_1.h_2|}}{\sqrt {h_1^2+ h_2^2}}}$
edited title
Jul
8
revised Summing Finitely Many Terms of Harmonic Series: $\sum_{k=a}^{b} \frac{1}{k}$
added 29 characters in body; edited title
Jul
8
revised Does $\int e^\frac 1x \, \mathrm dx$ has a closed form?
added 28 characters in body; edited title
Jul
8
revised Does $\int e^\frac 1x \, \mathrm dx$ has a closed form?
edited title
Jul
8
revised How to find the surface area of an egg?
edited title
Jul
8
comment Trigonometric problem : Eliminate $\theta$ and $\phi$ from the relation and find relation between p and q
@Blue, nice alignment! specially getting the equation tags, so neat.
Jul
8
revised Closed form for $a_{n+1} = (a_n)^2+\frac{1}{4}$
edited title
Jul
8
comment Symbol for “is associated with”
"is associated with" in what respect, is the association two way, or just one way?
Jul
8
comment Symbol for “is associated with”
It is neater to have a symbol
Jul
8
revised Proof of the continuous function having tangent plane has directional derivatives
edited title
Jul
7
revised Show $\sum_{i<j} |a_i a_j| b_{ij} \leq \sum_{i=1}^{n} a_i^2 \max_{1 \leq i \leq n} \sum_{j=1}^{n}b_{ij}$
edited title
Jul
7
revised Integral $\int_{-\infty}^{\infty} e^{−k^2/(k-k_0)^2}dk$
edited title
Jul
7
revised Inequality $\frac{1-3ab}{1-2ac}+\frac{1-3bc}{1-2ba}+\frac{1-3ca}{1-2cb}\geq 0$
edited title
Jul
7
comment How prove this $\left(\sum_{k=1}^{n}a_{k}\right)^2\ge\sum_{k=1}^{n}(a_k)^3$
math.stackexchange.com/questions/62171/…
Jul
7
comment How prove this $\left(\sum_{k=1}^{n}a_{k}\right)^2\ge\sum_{k=1}^{n}(a_k)^3$
math.stackexchange.com/questions/61482/…
Jul
7
comment How prove this $\left(\sum_{k=1}^{n}a_{k}\right)^2\ge\sum_{k=1}^{n}(a_k)^3$
math.stackexchange.com/questions/61798/…
Jul
7
revised Evaluating $\int_0^1 \int_0^{\sqrt{1-x^2}}e^{-(x^2+y^2)} \, dy \, dx\ $ using polar coordinates
edited title