# Infinite Maths

A blog for the discussion of Mathematics
infinitemaths@hotmail.com

My Zelda/Qwertee Design GO VOTE!

## Pi to 40 digits

43 digits!

3.141592653589793238462643383279502884197169

My favourite imaginary number :D

An updated version of my favourite equation

## Pi to 40 Digits

I am now at 30 digits! :)

3.14159265358979323846264338327

A bit of calculus anyone?

Some simple differentiation

## pi to 40 digits

For the vast amount of calculations using pi, we need only the first 40 digits - using just these first 40 would allow us to calculate the circumference of the universe (given it’s diameter) correct to the width of a single hydrogen atom.

My goal is to memorise the first 40 digits, so far I am at 24

3.14159265358979323846264

My favourite method to solve quadratics without a calculator. (That is if you leave the answer in surd form)

If you can simplify this fully, then what it says is how I feel about you!

By far my favourite method to factorise a quadratic that has a coefficient of x squared