Mathematics
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Singh Naveen
  • Member for 1 year, 4 months
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All Questions Answers
Score Newest
question
2
On the Interval $[0,1]$, the function $f(x)=\begin{cases}x-1,&\text{if }\;x\in\mathbb Q,\\x,&\text{if }\;x\in\mathbb Q^c\end{cases}$ is not integrable
Jun 24
answer
2
Differential Equation Question: How do I solve this? $\frac{d^2y}{dx^2}-\frac{1}{x}\frac{dy}{dx}=x$
Jun 24
question
1
prove that $\arctan\frac{\cos x-\sin x}{\cos x+\sin x}=\frac{\pi}{4}-x$, where $0<x<\pi$
yesterday
question
1
The sequence $(\frac {\sin nx}{ \sqrt{n}})$ is uniformly convergent on $\mathbb R$
Jun 22
question
1
If $f$ is uniformly continuous on every finite subinterval of $[a,\infty)$, then is it necessary that $f$ is uniformly continuous on $[a,\infty)$?
Jun 23
question
1
If $f:[a,\infty) \to \mathbb R$ is uniformly continuous and $\lim_{x \to \infty}f(x)$ is finite, then show that $f$ is bounded on $[a,\infty)$
Jun 23
question
0
R is a commutative ring then prove that if p(x) a zero divisor in R[x] then $\exists$ a non zero element $b \in$ in R such that $b.p(x)=0$ [duplicate]
7 hours ago
answer
0
R is a commutative ring then prove that if p(x) a zero divisor in R[x] then $\exists$ a non zero element $b \in$ in R such that $b.p(x)=0$
7 hours ago
question
0
Convergence of $ \sum_{n=1}^{\infty} \frac{(1+nx)^n}{n!} , x>0$
May 19
question
-1
Let $G$ be a group of p- power roots of unity in $C$, where p is a prime. Then show that G is isomorphic to a proper quotient of G itself. [closed]
2 days ago

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