**Hello everyone who loves math /math lovers out there, today is Pi day!**

** And also the birthday of Great Genius Albert Einstein **

Happy Pi Day .

** Some Facts about Pi :- **

**1.) The symbol (Greek letter “π”) was**

**first used in 1706 by William Jones.**

**2.) The alphabet ‘p’ was used to denote pi because, it was associated with perimeter of circle. **

**3.) Pi has been calculated to over one trillion digits past its decimal.**

**4.) Both π and the letter p are the sixteenth letter in the Greek and English alphabets respectively.**

**5.) First 144 digits of pi add up to 666.**

** And we have 144 = (6+6) ×(6+6)**

**6.) Father of calculus (meaning “pebble used in counting” from calx or limestone”), Isaac Newton calculated pi to at least 16 decimal places. **

**7.) The Babylonians, who found the first known value of Pi, used the**

**fraction 25/8.**

**8.) Some scientists use the fractions 22/7 , 355/113 and 104348 /33215 to approximate Pi.**

**9.) The sum of the reciprocals of the squares of all the positive integers is ((pi)^2)/6, a result found by Euler and alternatively confirmed using the Riemann Zeta function.**

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## About Praveenkumar P Kalikeri

ABOUT US
Hey,Thanks for dropping by .First I would like to Appreciate for your love towards the Mathematics Subject.
My name is Praveenkumar Kalikeri.
I'm an Engineering Student from Karnataka , India.
My Passion for Mathematics , encouraged me to start this blog .
I Started loving the Mathematics subject from my schooling days.I was greatly motivated by teachers, parents who always helped me .
Numbers have Beauty !!
They fascinated me ..
As we all know best method to try out something new is to study old theories , concepts , its drawbacks, etc.
I ,myself Started learning Vedic Mathematics at age of 15.
Here , I will share vedic maths tricks learned and modified by me in simple manner which will be useful in various competitive exams.
"If You Believe , You Can Do".