Aravind Suresh Thakidayil's user avatar
Aravind Suresh Thakidayil's user avatar
Aravind Suresh Thakidayil's user avatar
Aravind Suresh Thakidayil
  • Member for 6 years, 1 month
  • Last seen more than a month ago
4 votes
4 answers
172 views

Shouldn't $2^x \sin\frac{180}{2^x}$ approach $\pi$ as $x$ gets large?

3 votes
0 answers
192 views

Does this prove the Inscribed Rectangle/Square Theorem?

2 votes
2 answers
38 views

Trying to show that an equation in two variables implies that the variables are the same

1 vote
1 answer
99 views

Help evaluating $\lim_{n\to \infty} \sum_{k=1}^n \frac{e^{\frac{-k}{n}}}{n}$

1 vote
0 answers
56 views

Why does the limit of adjacent numbers in the n-bonacci sequence approach 2 as n goes to infinity?

1 vote
2 answers
92 views

Does an extraneous root of a polynomial in trigonometric functions have meaning? (Eg, the root $\cos\theta=-2$ of $\cos^2\theta+3\cos\theta+2=0$.)

1 vote
2 answers
121 views

Given $x$, find $n$ such that $1 + 2 + 3 + ... n = x$ [closed]

0 votes
3 answers
87 views

How is the derivative of $y = \frac{1}{x}$ - $\frac{1}{x^2}$?

0 votes
0 answers
159 views

A General Formula For The X-bonacci sequences

0 votes
3 answers
173 views

Finding $m$ such that $\lim_{x\rightarrow 0}{\sin(mx)\cot\frac{x}{\sqrt{3}}} = 2$