It’s the sort of easy maths problem that you can work out in a few minutes using pencil and paper, but physicists in China, Canada and Singapore have now solved pairs of linear equations like this one ...

New analysis based on simple equations has reduced uncertainty about how clouds will affect future climate change. New analysis based on simple equations has reduced uncertainty about how clouds will ...

This jingle has helped generations of algebra students recall the quadratic formula that solves every equation of the form $latex ax^2+bx+c=0$. The formula is as ...

For the PDF version of this article, click here. Power electronic system designers know about natural convection, which starts with the simple statement: Hot air rises. For example, a power ...

Allison Thompson of The Money Farm walks through some recent events and the impact they had on markets. Marketing and price discovery are not simple equations, and sometimes things don't add up. Corn ...

A frequently encountered category of analog system component is the precision current source. Many good designs are available, but concise and simple arithmetic for choosing the component values ...

The stories that matter on money and politics in the race for the White House As we start a new decade, those on the left of politics tend to hold two beliefs close to their hearts. The first is that ...

Most references for calculating the components of a second-order Sallen-Key section given the complex conjugate pole locations do not present a simple closed form of equations to realize any gain with ...