Fletcher ThompsoninILLUMINATIONHow to Measure the Height of Anything With TrigonometryWithout leaving the ground.8h ago18h ago1
Fletcher ThompsoninPuzzle Sphere£10M or 1p Every Second?I’m sick of seeing this type of question on social media. Both choices are life-changing sums of money — you’ll never have to work again.13h ago213h ago2
Fletcher ThompsoninILLUMINATIONThe Craziest Math Graphs ExplainedWhat equations are responsible for these plots?3d ago13d ago1
Fletcher ThompsoninThe Mathsy WayHow Companies Use Algebra to Maximise ProfitPhoto by Campaign Creators on Unsplash3d ago33d ago3
Fletcher ThompsoninPuzzle SphereCan You Connect the Points With Two Lines That Do Not Cross?The lines must stay within the square.4d ago14d ago1
Fletcher ThompsoninPuzzle SphereWhat Is the Smallest Number Divisible by the First 20 Numbers?What about the first n numbers?Jun 135Jun 135
Fletcher ThompsoninPuzzle SphereNot Your Average Fruit Maths PuzzleYou’ll sometimes see these kinds of maths puzzles on social media, boasting that ‘99% of people can’t solve this’ or ‘Only people with…Jun 113Jun 113
Fletcher ThompsoninPuzzle SphereHow Do You Square Root A Matrix?An unintended consequence of diagonalisation.Jun 82Jun 82
Fletcher ThompsoninILLUMINATIONHow Can Polynomials Be Perpendicular?The notion of angle in any vector space.Jun 43Jun 43
Fletcher ThompsoninPuzzle SphereA Classic Big Number PuzzleTo quickly recap, we say a number is composite if it is not prime, i.e. it has factors other than 1 and itself.May 313May 313