$\sqrt{\sqrt{9} - \sqrt{8}} = \sqrt{2} - \sqrt{1}$

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):
$$\left|\frac{\mathsf{\Xi}}{|\mathsf{\Xi}|}\right|=1$$

The early-bird discount for the MathsJam Annual Gathering closes in two hours. Register here, payment details in the link you get sent:

solipsys.co.uk/MathsJamRegiste

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... 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 $$\mathsf{x}$$.

@mscroggs Yep that's why I was wandering if you considered these x's different variables or not. If you are, that actually defines a plane in 3 dimensions!

The absolute worst way to write a simultaneous equations question:

$${\color{yellow}x} + {\color{blue}x} = {\color{green}x}$$
$${\color{green}x} + {\color{blue}x} = 4{\color{yellow}x}$$
$${\color{yellow}x} + {\color{green}x} = 3{\color{blue}x}+1$$
Find $$\color{yellow}x$$, $$\color{blue}x$$, and $$\color{green}x$$.

$${\color{yellow}x} + {\color{blue}x} = {\color{green}x}$$

Welcome to Mathstodon @logicbot!

Tooti fruiti

What is $$e^\text{Mathstodon}$$?

Keep tooting Bolti!

$$\LaTeX$$

Toot toot

$$\{\}\in\{\{\}\}$$

$$\{\}\not\in\{\}$$

$$\sqrt{\tau}$$

Issue 08 of Chalkdust is coming out on 19 October. Why don't you come along to our launch party? chalkdustmagazine.com/blog/cha

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