Math
How Pi Connects Colliding Blocks to a Quantum Search Algorithm
A curious physicist has discovered an unexpected link between theoretical block collisions and a famed quantum search algorithm.
Are Neural Networks About to Reinvent Physics?
The revolution of machine learning has been greatly exaggerated.
Mathematicians Calculate How Randomness Creeps In
The goal of a 15 puzzle is to put numbered tiles in order. Now mathematicians have solved the opposite problem — how to scramble one.
Mathematicians Begin to Tame Wild ‘Sunflower’ Problem
A major advance toward solving the 60-year-old sunflower conjecture is shedding light on how order begins to appear as random systems grow in size.
The Flawed Reasoning Behind the Replication Crisis
It’s time to change the way uncertainty is quantified.
How Randomness Can Make Math Easier
Randomness would seem to make a mathematical statement harder to prove. In fact, it often does the opposite.
A New Approach to Multiplication Opens the Door to Better Quantum Computers
In practice, quantum computers can’t run many programs that classical computers can, because they’re not allowed to selectively forget information. A new algorithm for multiplication shows a way around that problem.
How Search Algorithms Are Changing the Course of Mathematics
The sum-of-three-cubes problem solved for “stubborn” number 33.