Fletcher ThompsoninILLUMINATIONA Fun Number Game To Play With FriendsAnd how to win quickly.2d ago12d ago1
Fletcher ThompsoninPuzzle SphereIntegrating x² by PartsOvercomplicating a simple integral2d ago2d ago
Fletcher ThompsoninPuzzle SphereCan You Find the Missing Number?There’s a trick to do it in seconds.Jul 92Jul 92
Fletcher ThompsoninPuzzle SphereWrite for Puzzle SphereEveryone is welcome — just leave a comment on this article and I’ll add you as a writer.Jul 64Jul 64
Fletcher ThompsoninILLUMINATIONMy Contribution to the World Of MathsI was given a scientific calculator for my 3rd birthday. It’s a strange present to give a 3-year-old and I didn’t do much but chew on it…Jul 44Jul 44
Fletcher ThompsoninPuzzle SphereHow Many Digits Does This Number Have?That’s going to be quite a big number. It’s going to take a couple of tricks to figure how long it would be if we wrote it down.Jul 41Jul 41
Fletcher ThompsoninModern MathematicsWhat Is the Area of a Regular 100-sided Shape?What about any regular n-sided shape?Jul 4Jul 4
Fletcher ThompsoninPuzzle SphereWhen Does Integrating a Function Give a Power Of Itself?This is a complete answer to an earlier article I wrote. That article covered the case n = 2, i.e. when integrating a function gives its…Jun 291Jun 291
Fletcher ThompsoninModern MathematicsWhat Is the Volume of a Tetrahedron?A formula you don’t learn at school.Jun 272Jun 272
Fletcher ThompsoninILLUMINATIONHow to Divide Numbers in Your HeadMy quick method of mental division.Jun 231Jun 231