GraphicMaths
@GraphicMaths
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GCSE and A Level maths with images, animations and videos. Illustrations created using open source @generativepy Python module.
Milton Keynes, England
Joined May 2015
I just published Pathological cases — Dirichlet function
link.medium.com
My new book Calculus is available on Leanpub, with a free sample chapter
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I just published The golden ratio
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The golden ratio was mentioned in Euclid’s Elements around 300 BCE, although it was probably known even earlier than that. It has been…
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I just published What is nothing? Kuhn’s nine levels of nothing
link.medium.com
I would probably have been about 8 years old when a question popped into my head that would cause me sleepless nights for a long time. A…
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I just published Continuous uniform distribution
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Here is a spinning wheel, that has a circumference exactly 1 metre. We will perform an experiment where we set the wheel spinning, and then…
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I just published The pi function — calculating factorials using integration
link.medium.com
The factorial function n!, is a well-known function that has many applications in mathematics. It is defined for non-negative integers as:
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I just published Area under a polar function — integration in polar coordinates
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The familiar xy-plane uses Cartesian coordinates to represent points in a 2D space. Every point in space can be represented by a pair of…
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I just published The pi function — using logarithms to find factorials
link.medium.com
The factorial function n!, is a well-known function that has many applications in mathematics. It is defined for non-negative integers as:
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Check out my latest article: Fourier’s ingenious proof that e is irrational via @LinkedIn.
www.linkedin.com
Euler’s number, e, is an important number in mathematics that appears in many contexts. As an example, here are two important properties of $e$.
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I just published Zermelo-Fraenkel set theory
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In this article, we will look at Zermelo-Fraenkel set theory, why it is necessary, and what it is. And as an example, we will see how it…
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I just published Surprise exam paradox
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The surprise exam paradox is a paradox that relates to our knowledge of future events. It is also known as the unexpected hanging paradox…
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