Shweta Aggrawal's user avatar
Shweta Aggrawal's user avatar
Shweta Aggrawal's user avatar
Shweta Aggrawal
  • Member for 4 years, 2 months
  • Last seen more than a week ago
  • Ranchi
26 votes

Example of a metric space where diameter of a ball is not equal twice the radius

19 votes
Accepted

Root of unity filter

6 votes

What does order of element mean in the Symmetric Group?

6 votes
Accepted

Polynomial in $k[x_1, \ldots,x_n]$ has finitely many roots?

5 votes

First derivative of $f(x)= \frac{2}{x+1} +3$

5 votes
Accepted

Determining if the set $\{e^{-x} : x\geq 0\}$ is compact or not.

5 votes

Find normal subgroup of the following group

3 votes

Prove that $x_n$ has infinity limit

3 votes

Book suggestion on differential equations (ODE, PDE) .

3 votes
Accepted

Which one of the following statement holds for every analytics functions $f : T \rightarrow \mathbb{C}$

3 votes

Is there any difference between $\mathbb{R}^3$ and Euclidean space denoted $\mathbb{E}^3$?

3 votes

Counterexamples in Group Theory and Linear Algebra

3 votes
Accepted

Is there an isomorphism between projections?

3 votes
Accepted

Differentiability of $\frac{xy^2(x+iy)}{x^2+y^4}$ at 0

3 votes
Accepted

Finding eigenvalue based on vector space and linear operator?

2 votes
Accepted

Finding Isomorphic images and proving things are not isomorphic

2 votes

How to prove this inequality $|M(f,P)-\int_{a}^{b} f dx|\leq (b-a)^2 \sup\{|f'(x)|:x\in [a,b]\} $

2 votes

If $y_1(x)$ and $y_2(x)$ are two solutions of equation $y'' +P(x)y' +Q(x)y = 0$ on an interval $[a,b]$ and have a common zero , show linear dependence

2 votes

what is the sum of the numbers form -100 to 98

2 votes

Calculating a multivariable limit $\lim_{(x,y,z)->(1,\ln3,\pi)}e^{xy\cos(z)}$

2 votes

Eigenvalues of Matrix with Certain Relation

2 votes

I want to learn more mathematics

2 votes
Accepted

Continuity of function on complex plane

2 votes

If $f(x)$ is a twice differentiable function and given that $f(1) = 2, f(2) = 5$ and $f(3) = 10$ then

2 votes

Groups, Rings and Fields.

2 votes

In what area of math are "events" studied?

2 votes

Is $f(z)=z+1/z$ analytic?

2 votes

$\operatorname{rk}(T \circ S) \leq \min\{ \operatorname{rk}T,\operatorname{rk}S \}$

1 vote

Total variation of a function on an interval $[0,2]$

1 vote

Is the following statement is True/false ? regarding uniform continious