This engaging brain teaser comprises a series of equations where various shapes represent unknown values, and the goal is to ...

All equations crystallize something important about the universe ... and it’s a good early example of using the relationships between shapes to derive a basic observation about numbers. Subsequent ...

A decade after the discovery of the “amplituhedron,” physicists have excavated more of the timeless geometry underlying the ...

Anselmi Why is the expansion of our Universe accelerating? Twenty-five years after its discovery, this phenomenon remains one ...

Spread the loveMatrix multiplication is a fundamental operation in linear algebra, but its behavior can seem a bit strange at ...

Two non-parallel lines will have a common point -the point of intersection - where they cross each other or meet.

The shape has been reflected in the line \(y = 1\). The equation of a straight line graph has the form \(y = mx + c\), where \(m\) is the gradient and \(c\) is where the line crosses the \(y\)-axis.

Under the hood, mathematical problems called partial differential equations (PDEs) model these natural processes. Among the ...

The control volume: When deriving the conservation equations, it is necessary to select a control volume. The derivation can be performed for a volume element of any shape in a given coordinate system ...

In his book Your Future Health Care: The Challenge and the Promise through Better Education, Tinsley Harrison, M.D., shares a formula for all physician teachers: E = hH². In this formula, Harrison ...

Election 2024 is behind us, but the echoes of the campaign and its fallout feel like they’ll linger far beyond the next news ...