Matthew Scroggs
boosted
Pick a quadratic. Will it factorise? @Pecnut and @mscroggs investigate in this blog from the archives http://chalkdustmagazine.com/blog/many-quadratics-factorise/
Matthew Scroggs
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Looking for a bit bigger #maths #puzzle? My Christmas crossnumber, inspired by the amazing @chalkdustmag conundrum, is here once again! https://www.nollakohta.fi/2018/12/jouluristikot-2018.html#english
Matthew Scroggs
boosted
@mscroggs (It's equivalent to \(K_{26}\))
Matthew Scroggs
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@mscroggs Here are all the right-angled triangles for question 12 of the advent calendar.
Matthew Scroggs
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I recommend @mscroggs's maths puzzle advent calendar. http://mscroggs.co.uk
Matthew Scroggs
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Pick a quadratic. Will it factorise? @Pecnut and @mscroggs investigate in this blog from the archives http://chalkdustmagazine.com/blog/many-quadratics-factorise/
@alexdbolton \(\mathrm{e}^{x-1}\)
Matthew Scroggs
boosted
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(•ㅅ•) ||
/ づ
Aaarg, I'm using \(\epsilon\) and \(\varepsilon\) (for two different values) in the same equation. I fear it may be time to burn this laptop and start my PhD again from scratch.
Matthew Scroggs
boosted
Do you love maths magazines and the first number that is neither prime nor semiprime? Then you'll love our 8th issue! http://chalkdustmagazine.com/
Matthew Scroggs
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Do you love maths magazines and vertices of cubes? Then you'll love our 8th issue! http://chalkdustmagazine.com/
Matthew Scroggs
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This has to be the weirdest setting for a sci-fi novel. This plot synopsis is so bizarre!
Matthew Scroggs
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\[\sqrt{\sqrt{9} - \sqrt{8}} = \sqrt{2} - \sqrt{1}\]
Issue 08 of @chalkdustmag is finished and has been sent to the printers.
Mathematical fact made entirely of straight lines (based on @Pecnut's idea):
\(\left|\frac{\mathsf{\Xi}}{|\mathsf{\Xi}|}\right|=1\)
Matthew Scroggs
boosted
The early-bird discount for the MathsJam Annual Gathering closes in two hours. Register here, payment details in the link you get sent:
http://www.solipsys.co.uk/MathsJamRegister.html
More information here:
... or maybe this is worse:
\(x+\mathrm{x}=\mathsf{x}\)
\(\mathsf{x}+\mathrm{x}=4x\)
\(\mathsf{x}+x=3\mathrm{x}+1\)
Find \(x\), \(\mathrm{x}\), and \(\mathsf{x}\).
— I like maths —
http://mscroggs.co.uk
Joined May 2017
