# Live Call 9: Links to related topics

I had great fun chatting on the live call (despite how tired my brain was)
Here are a few links to things Ben and I were chatting about for anyone interested:

WolframAlpha: https://www.wolframalpha.com/
Symbolab: https://www.symbolab.com/

All the Numbers - Numberphile: https://www.youtube.com/watch?v=5TkIe60y2GI
Irrational Numbers: https://www.mathsisfun.com/irrational-numbers.html
The Tau Manifesto: https://tauday.com/tau-manifesto
Eulerâ€™s Identity: https://plus.maths.org/content/maths-minute-eulers-identity
The Golden Ratio (why it is so irrational) - Numberphile: https://www.youtube.com/watch?v=sj8Sg8qnjOg

Composite Numbers: http://mathworld.wolfram.com/CompositeNumber.html

The sieve of Eratosthenes: https://en.wikipedia.org/wiki/Sieve_of_Eratosthenes#/media/File:Sieve_of_Eratosthenes_animation.gif
(We didnâ€™t explicitly cover this, but itâ€™s a simple way to identify prime numbers)

The sum of three cubes: https://en.wikipedia.org/wiki/Sums_of_three_cubes

And to end, here are some nice quotes on why maths is awesome!

â€śMathematics, rightly viewed, possesses not only truth, but supreme beautyâ€ť - Bertrand Russell
â€śPure mathematics is, in its way, the poetry of logical ideas.â€ť - Albert Einstein
â€śMathematics is a place where you can do things which you canâ€™t do in the real world.â€ť - Marcus du Sautoy

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I find this new platform so much better than Udemy. It was great â€śchattingâ€ť, but is always entertaining to listen to what Ben has to say.

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