mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
I've seen archaeologists claiming proof that event A happened before event B because the radiocarbon date of A was 50 years before B. Except the standard error on both dates was 100 years. They even showed the error bars in their own graphics, but seemed to not understand what it meant.

My favorite species of ignoring the measurement error is the metric conversion taken to way too many decimal places. The hike was 50 miles (80.467 kilometers) long.
Perry Ramsey
on /blog/41
×1   ×1   ×1   ×1   ×1   

Archive

Show me a random blog post
 2026 

May 2026

World Cup stickers 2026

Apr 2026

A new puzzle every day
Mixing Wordle with other games

Feb 2026

Christmas (2025) is over
 2025 

Dec 2025

Christmas card 2025

Nov 2025

Christmas (2025) is coming!

Sep 2025

The partridge puzzle

Aug 2025

TMiP 2025 puzzle hunt

Jun 2025

A nonogram alphabet

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares
 2024 

Dec 2024

A regular expression Christmas puzzle
Christmas card 2024

Nov 2024

Christmas (2024) is coming!

Feb 2024

Zines, pt. 2

Jan 2024

Christmas (2023) is over
 2023 
▼ show ▼
 2022 
▼ show ▼
 2021 
▼ show ▼
 2020 
▼ show ▼
 2019 
▼ show ▼
 2018 
▼ show ▼
 2017 
▼ show ▼
 2016 
▼ show ▼
 2015 
▼ show ▼
 2014 
▼ show ▼
 2013 
▼ show ▼
 2012 
▼ show ▼

Tags

stirling numbers live stream frobel stickers standard deviation talking maths in public squares statistics graph theory latex geometry captain scarlet noughts and crosses zines final fantasy realhats reuleaux polygons anscombe's quartet menace datasaurus dozen databet programming chess london underground interpolation news quadrilaterals probability youtube folding paper weather station books plastic ratio accuracy phd numbers php dates 24 hour maths light kenilworth data sorting chebyshev simultaneous equations matrix of cofactors flexagons logo hannah fry numerical analysis determinants inline code triangles football people maths wordle reddit video games cambridge ucl regular expressions pac-man craft bempp finite group tmip correlation mathslogicbot the aperiodical arrangement puzzles exponential growth national lottery christmas card rugby gaussian elimination data visualisation world cup edinburgh python hexapawn matrices crochet javascript braiding polynomials error bars christmas advent calendar go fractals london propositional calculus sound manchester speed nonograms inverse matrices manchester science festival game of life curvature sport geogebra pokémon wordle draughts computational complexity platonic solids misleading statistics pascal's triangle mathsteroids partridge puzzle friendly squares game show probability warwick rust bots guest posts puzzles asteroids european cup trigonometry pizza cutting logic finite element method newcastle approximation ternary wave scattering logs preconditioning matrix multiplication kings machine learning martin gardner games dragon curves fence posts gerry anderson gather town royal baby errors palindromes runge's phenomenon nine men's morris dinosaurs pythagoras boundary element methods map projections coventry wool estimation bodmas binary oeis matt parker big internet math-off golden ratio harriss spiral crosswords raspberry pi chalkdust magazine crossnumber convergence crossnumbers cross stitch folding tube maps alphabets bubble bobble rhombicuboctahedron arithmetic tetris hats bluesky pi pokémon golden spiral thirteen countdown mathsjam mean electromagnetic field coins hyperbolic surfaces tennis pi approximation day dataset graphs a gamut of games weak imposition royal institution fonts turtles matrix of minors sobolev spaces recursion radio 4 signorini conditions

Archive

Show me a random blog post
▼ show ▼
© Matthew Scroggs 2012–2026