In 1998, astronomers discovered dark energy. The finding, which transformed our conception of the cosmos, came with a little-known consequence: It threw a wrench into the already daunting task of ...

Years ago, an audacious Fields medalist outlined a sweeping program that, he claimed, could be used to resolve a major problem in algebraic geometry. Other mathematicians had their doubts. Now he says ...

In 1980, Stephen Hawking gave his first lecture as Lucasian Professor at the University of Cambridge. The lecture was called "Is the end in sight for theoretical physics?" Forty-five years later, ...

Billy Strings lived up to his moniker in his first Minneapolis arena gig, and he’ll be back in September for Farm Aid 40.

Abstract: We present a decision procedure for solving quantifier-free first-order formulas over the theory of strings, involving equality, regular constraints, and concatenation of string terms. Our ...

Sometimes we have two or more lists or tuples, and we want to combine them. We’ve already seen how we can concatenate strings using the + operator. This works for lists and tuples too!

Billy Strings is a man of many talents: A preternaturally skilled guitarist, a soulful singer, a thoughtful interpreter, a crafty songwriter, a charismatic stage presence. But his greatest feat to ...

This repository contains code and examples related to working with variables and strings in JavaScript. Created as part of an assignment during my learning journey, this project demonstrates various ...