 # Rajdeep Sindhu

India

https://the-epsilon-delta.blogspot.com/

Just a high school sophomore interested in deeply understanding mathematics, physics, chemistry and computer science.

I also have a blog called The $$\varepsilon-\delta$$ blog where I post my notes, summaries and understanding of various topics of mathematics and science, most likely on weekends. You might enjoy it.

$$-\rho\alpha\xi\delta\epsilon\epsilon\pi$$

Top Questions
12 votes

## Why doesn't a dimensional inconsistency arise while defining a physical quantity in multiple ways?

asked Jul 27 '20 at 4:47

12 votes

## A simple encryption program using Python

asked Mar 26 '20 at 13:53

10 votes

7 votes

## Is this the right way of solving $\frac{d}{dx}(\sin(x)\cdot x^2)$

asked Jul 18 '20 at 23:48

7 votes

## Communication via a Rubik's cube

asked Dec 22 '20 at 10:23

6 votes

## Why does the graph of $y^2=1-\frac{4x^{10^{12}}}{\pi^2}$ look so much like a square?

asked Oct 7 '20 at 17:00

6 votes

## Proof that all rays parallel to the principal axis meet at the focus during reflection from a concave mirror

asked Jul 1 '20 at 3:52

5 votes

5 votes

## Is this derivation I did for the expansion of $\cos (\alpha+\beta)$ correct and how can I get rid of the $\pm$ symbol in it?

asked Jun 3 '20 at 18:04

5 votes

## Is this proof of $\tan \frac{x}{2} = \frac{1-\cos x}{\sin x}$ incomplete?

asked Aug 23 '20 at 11:47

Top Answers
No answers with score of 5 or more