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.2d ago22d ago2
Fletcher ThompsoninILLUMINATIONThe Birthday Paradox ExplainedThe fascinating math behind shared birthdays.2d ago32d ago3
Fletcher ThompsoninILLUMINATIONHow Sharp Is Your Mind’s Eye?Test it with these visualisation challenges.5d ago85d ago8
Fletcher ThompsoninILLUMINATIONI Was Taught a Hard Proof of an Easy TheoremEuler’s Theorem is one of the first theorems you will learn in number theory. The statement is as follows:6d ago16d ago1
Fletcher ThompsoninPuzzle SphereWhen Does Squaring a Function Give Its Integral?A question I had while daydreaming.May 245May 245
Fletcher ThompsoninThe Mathsy WayFinding the Volume of a Sphere With CalculusBy spinning a semicircle 360 degrees!May 113May 113
Fletcher ThompsoninILLUMINATIONAt What Angle Will the Box Topple?A simple mechanics problem.May 114May 114
Fletcher ThompsoninShort. Sweet. Valuable.How Do You Make This Function Continuous?What if we want it differentiable too?May 93May 93
Fletcher ThompsoninILLUMINATIONHow Do You Find a and b?A fun calculus problem focused on area.May 52May 52