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My Digital Note Book

 Gaurav Tiwari ― http://gauravtiwari.org

A Personal Blog on Mathematical Sciences

Avg. Rating: 4.0 out of 5.0 ∙ 2 Reviews ∙ 13 Followers

Listed: Jan 20, 2011

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Smell everything with Google Nose!

Smell everything with Google Nose!

My Digital Note Book ― Just figured Google Nose (beta) in Google Search results, a great new feature which make you smell the things. Like how does a ‘wet dog’ smell and how do the ‘lemons’! Here is a promotional video of Google Nose (beta) from...

Tags: Humor, Tech, April Fool's Day, Fun, Google, Google Nose

Gaurav Tiwari ― 7 weeks 5 days ago

Life After Google Reader

Life After Google Reader

My Digital Note Book ― Seems like a false title, should have been “Life after the announcement of death of Google Reader” – whatever, Google Reader is reaching to its end now — people are quickly moving to other RSS feed readers after Google...

Tags: Featured, Tech, Windows, Android, Automattic, Digg

Gaurav Tiwari ― 7 weeks 5 days ago

Happy Holi! : The Village Tour

Happy Holi! : The Village Tour

My Digital Note Book ― Holi, the festival of colors, was celebrated this year on 27th and 28th of March all over India. I decided to move to my own village, Kasturwa and then to Surya’s Village, Shiv Patti, on this occasion. Here are some images from the events...

Tags: Featured, Fun Stuff, Humor, Images, Math, Colors

Gaurav Tiwari ― 8 weeks ago

Euler’s (Prime to) Prime Generating Equation

My Digital Note Book ― The greatest number theorist in mathematical universe, Leonhard Euler had discovered some formulas and relations in number theory, which were based on practices and were correct to limited extent. The prime generating equation by Euler is a ...

Tags: Algebra And Topology, Math, Number Theory, Recreations, Leonhard Euler, Prime Numbers

Gaurav Tiwari ― 8 weeks 4 days ago

Why only mathematics?

Why only mathematics?

My Digital Note Book ― This is the question, I asked myself. Why only mathematics? Why so serious stuffs? Why not have something new? New like adding more creativity and engaging more topics. MY DIGITAL NOTEBOOK was aimed to be a notebook type blog, in which thoughts ...

Tags: Featured, Admin, Akismet, Announcement, Annual Report, Symbian Developers

Gaurav Tiwari ― 15 weeks ago

Statistical Mechanics: Ensembles

My Digital Note Book ― Statistical Mechanics I have planned to bring my class notes on internet now. In this very first article, I’d like to put some light on Ensembles which are the most essential parts of Statistical Mechanics. After the introduction of ...

Tags: Physics, Ensembles, Statistical Mechanics

Gaurav Tiwari ― 17 weeks ago

Analysis of Meteorological Data of Pantnagar Weather Station

My Digital Note Book ― About: This post is actually a summary of a research project I took under INPIRE-SHE Scholarship by Dept. of Science and Technology, Govt. of India. My plan was to make the content open-source on the web that faults could be corrected by time. The...

Tags: Featured, Fun Stuff, Hydrology, Meteorology, Project, Research

Gaurav Tiwari ― 23 weeks ago

Proofs of Irrationality

My Digital Note Book ― ”Irrational numbers are those real numbers which are not rational numbers!” Def.1: Rational Number A rational number is a real number which can be expressed in the form of where and are both integers relatively prime to each other and...

Tags: Math, Analysis, Calculus, Irrational Numbers, Number Theory, Numbers

Gaurav Tiwari ― 14 Feb, 12

Gamma Function

My Digital Note Book ― If we consider the integral , it is once seen to be an infinite and improper integral. This integral is infinite because the upper limit of integration is infinite and it is improper because is a point of infinite discontinuity of the integrand, if ...

Tags: Math, Study Notes, Calculus, Euler Constant, Function, Gamma Function

Gaurav Tiwari ― 7 Feb, 12

The Area of a Disk

My Digital Note Book ― [This post is under review.] If you are aware of elementary facts of geometry, then you might know that the area of a disk with radius is . The radius is actually the measure(length) of a line joining the center … Continue reading →

Tags: Math, Study Notes, Analysis, Area Of A Disk, Calculus, Circumference

Gaurav Tiwari ― 27 Jan, 12

Triangle Inequality

My Digital Note Book ― Triangle inequality has its name on a geometrical fact that the length of one side of a triangle can never be greater than the sum of the lengths of other two sides of the triangle. If , and be the … Continue reading →

Tags: Math, Study Notes, Calculus, Complex Numbers, Geometry, Inequality (mathematics)

Gaurav Tiwari ― 20 Jan, 12

My Five Favs in Math Webcomics

My Digital Note Book ― Cartoons and Comics are very useful in the process of explaining complicated topics, in a very light and humorous way. Like: Source of These Cartoons Here my five most favorite math-webcomics sites. (Click on images to visit them.) 1. Spiked Math ...

Tags: Featured, Fun Stuff, Math, Art, Comics, Links

Gaurav Tiwari ― 9 Jan, 12

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