Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Proprietary Laboratory Analyses (PLA) Codes are an addition to the CPT® code set approved by the AMA CPT® Editorial Panel. They are alpha-numeric CPT lab codes with a corresponding descriptor for labs ...

Dr. JeFreda R. Brown is a financial consultant, Certified Financial Education Instructor, and researcher who has assisted thousands of clients over a more than two-decade career. She is the CEO of ...

The CPT 2026 code set is here. Find out what the new codes cover and how the code set moves medicine forward. What’s the news: Nearly 300 codes have been added to the Current Procedural Terminology ...

CPT codes help track and report medical services for billing. You can check the codes on your medical bills and benefits statements to spot errors. Current Procedural Terminology (CPT) codes help ...

The Pythagorean theorem, a cornerstone of mathematics for millennia, provides a method for determining unknown sides in right-angled triangles using the formula a² + b² = c². Its applications extend ...

The Pythagoras’ theorem in 1D is governed by lines, while in 2D by squares (see picture below). Just like squares appear naturally when transforming the Pythagoras’ theorem from 1D to 2D, octahedrons ...

The field of formal verification is all about using mathematically rigorous techniques and tools to prove properties about systems. The applications of formal verification vary widely. There are ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

When we think of animated sitcoms, complex mathematics isn’t what typically comes to mind. Yet shows like Futurama and Rick and Morty brought some hardcore science along with their humor and sci-fi ...