DeepMind breaks 50-year math record using AI; new record falls a week later AlphaTensor discovers better algorithms for matrix math, inspiring another improvement from afar.

Math Riddles: Find the Missing Number in these 3x3 Magic Square Logic Puzzle #1 Solution Logic Puzzle #1 Answer: 7 Let us figure out the first magic square.

The logic at play here is similar to a sudoku puzzle, dotting queens on the board so that they don't intersect. Picture a classic chess board, which is an eight-by-eight matrix of squares.

What's the secret to winning arguments in a world of divisive politics? According to the author of The Art of Logic in an Illogical World, the answer is math.