Maths Rant

Rants about my love/hate relationship with Mathematics

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On the Joy of Problem Solving

February 27, 2026March 20, 2026 / Shub Das / Leave a comment

One of the things I didn’t expect to miss at university was doing school maths challenges. There is something very strange about sitting in front of a problem that does not immediately make sense. No obvious method, or a nice worked example hiding in the back of the book. Just your brain, a question that … Continue reading On the Joy of Problem Solving

Why 501? The Maths Behind Darts Scoring

October 14, 2025October 30, 2025 / Shub Das / Leave a comment

Having wrapped up a morning of introductory lectures, I was at the student pub playing a game of darts with some of my friends and trying to remember how on earth the scoring in darts actually worked. Why 501? Why does it feel so hard to finish even when you're close? And who decided that … Continue reading Why 501? The Maths Behind Darts Scoring

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Today marks one year of mathsrant. 31 posts, 4,300+ views, 2,300+ visitors, and readers in over 50 countries; none of which I expected when I wrote the first post twenty days after my last A-Level exam, still processing what I can only describe as post-exam grief. Watching a group of Year 7s sit through a lecture on gravity and black holes earlier this week as part of an outreach event made me feel almost envious. They weren’t afraid to give an answer and get it wrong, or even afraid to ask a question that might sound silly. They just blurted things out, no judgement attached. I couldn’t help but wonder, when did we lose that? I have unlocked my phone with my face probably thousands of times. Never have I ever once thought about it. Then, a few weeks ago, I sat in a lecture about something called eigenfaces. And now I cannot stop thinking about my phone May the 4th be with you. Spoiler warning: This short post contains spoilers for Project Hail Mary. If you haven’t watched it yet, go watch it! A lot of maths notes feel like they start on page two. You see a theorem, then a proof, then an example. As I slowly but surely work through catching up on lectures and revision, one of the questions I’ve found myself sitting with is this: I often find it hard to come up with ideas for things, and that probably shows in the spontaneous nature of both the topics and timing of my posts. One of the things I didn’t expect to miss at university was doing school maths challenges.
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