## Do you multiply this way!

Before my college days I used to multiply this way. But as time passed, I learned new things. In…

- byGaurav Tiwari
- June 6, 2014

Before my college days I used to multiply this way. But as time passed, I learned new things. In…

- byGaurav Tiwari
- January 7, 2014

Multiplication is probably the most important elementary operation in mathematics; even more important than usual addition. Every math-guy…

- byGaurav Tiwari
- October 22, 2013

A triangle $ T $ is divided into smaller triangles such that any two of the smaller triangles…

- byGaurav Tiwari
- December 8, 2013

Problem1: Smallest Autobiographical Number: A number with ten digits or less is called autobiographical if its first digit…

- byGaurav Tiwari
- January 6, 2014

Part I: A fox chases a rabbit. Both run at the same speed $ v$ . At all…

- byGaurav Tiwari
- January 30, 2018

Weierstrass had drawn attention to the fact that there exist functions which are continuous for every value of…

- byGaurav Tiwari
- August 9, 2015

Memory, in human reference, is the ability to store retain and recall information when needed. Without hammering the…

- byGaurav Tiwari
- December 17, 2016

Once I listed books on Algebra and Related Mathematics in this article, Since then I was receiving emails…

- byGaurav Tiwari
- September 1, 2017

Intro Let $ \mathbf{Q}$ be the set of rational numbers. It is well known that $ \mathbf{Q}$ is…

- byGaurav Tiwari
- December 17, 2016

This is a brief list of free e-books on Algebra, Topology and Related Mathematics. I hope it will…

- byGaurav Tiwari
- May 23, 2014

Prove that $ {(x+y)}^n-x^n-y^n$ is divisible by $ xy(x+y) \times (x^2+xy+y^2)$ if $ n$ is an odd number…

- byGaurav Tiwari
- May 4, 2015

All about the Light Absorption’s theory on the basis of Jablonski diagram. According to the Grotthus – Draper Law…

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