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Arun Bharadwaj's user avatar
Arun Bharadwaj's user avatar
Arun Bharadwaj's user avatar
Arun Bharadwaj
  • Member for 4 years, 4 months
  • Last seen more than a month ago
3 votes
Accepted

Is there a formula for $n^{th}$ power of $\cos(ax+b)$?

3 votes

$ \int _ {- 1} ^ {3} [| x ^ 2-6x | + \text{sgn} (x-2)]\, \text {d} x $

2 votes

Solve for values of b>1, such that $b^x$ and $\log_b x$ intersect only once.

2 votes

Find the limit of $\lim_{x\to 0}\left(\frac{\cos x}{\cos 2x}\right)^\frac{1}{x^2}$

2 votes
Accepted

Can I use the fact that {0} is a subring of every ring in this statements?

2 votes
Accepted

Does $I(a,b)=\frac{a}{b+1}I(a-1,b+1)$?

2 votes
Accepted

The minimum number of spatial dimensions needed to understand pi (and other constants)

1 vote
Accepted

Given $V= \pi \int_{1}^{c}-y \sqrt{1-y^2}\,\mathrm{d}y$, Find $f^\prime\left(x\right)$

1 vote
Accepted

Isomorphic of tensor products

1 vote

The equation of a sphere tangent to a plane at a point and also tangent to another plane

1 vote

Solve the following limit $\lim _{n\to \infty }\left( e^{\sqrt{n+1} -\sqrt{n}} -1\right) \times \sqrt{n}$

1 vote
Accepted

Express $\int_0^1 x^{-x} \, dx$ as a series of constants $\sum_{n=1}^\infty a_n$

1 vote
Accepted

estimated roots with multiplicity forming a pattern around the true location

1 vote

Computing limit of $ n^k \left ( 1 - \left ( \frac{c \log n}{n} \right )^k \right )^{n^k} $

1 vote

If $f(x) = (x^2+2\alpha x + \alpha^2-1)^{\frac{1}{4}}$ has its domain and range so that union is $\mathbb{R}$, what does $\alpha$ satisfy?

0 votes

Diverging integral

0 votes

Solve $\sqrt[3]{3-2x} + \sqrt{3x^2+4} = \frac{x}{2} + 2$

0 votes
Accepted

kinematics: what does the answer mean?

0 votes
Accepted

What is $\sum_{3\leq p\leq x} \pi(\sqrt{p})$?

0 votes

$\epsilon , \delta$-proof and choosing correct $\delta$

0 votes
Accepted

How to find the nature of elements in a quotient ring ,with ideal nonprincipal $\frac{\Bbb{Z}[X]}{(2,X)}$

0 votes
Accepted

What is the right ball-park in a sub-space?

0 votes

Prove Prop 4.11

0 votes
Accepted

Solving Integration Problem

0 votes

Equivalence of spans given a vector is constructed using all linearly independent vectors in two sets