Jordyn joined Investopedia in February 2025. She was previously a freelance writer covering lifestyle, entertainment, politics in the Midwest, and more. U.S. retirement savers are stressed about ...

A UNSW Sydney mathematician has discovered a new method to tackle algebra’s oldest challenge – solving higher polynomial equations. Polynomials are equations involving a variable raised to powers, ...

Lamar Jackson and Dale Earnhardt Jr. may have butted heads over the number 8, but in some types of logos, it turns out the numeral 2 is No. 1. Part of the appeal of such seemingly random numbers is ...

Editor: Imagine you’re driving to work in the morning. You’re in a good mood because your last performance evaluation was highly favorable. But when you get to work and check your emails, you see one ...

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1 Centro Brasileiro de Pesquisas Físicas, Rio de Janeiro, RJ, Brazil 2 Petróleo Brasileiro S.A., Centro de Pesquisas Leopoldo Miguez de Mello, Rio de Janeiro, Brazil Recent advancements in quantum ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

We consider cosmological models with an arbitrary number of scalar fields non-minimally coupled to gravity and construct new integrable cosmological models. In the constructed models, the Ricci scalar ...

In order to recall the definition of the GIT sequence, we need the following notion. Definition 2.1 (GIT quotient). Let G be a group acting on a topological space X by homeomorphisms. The GIT quotient ...