Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

We've wondered for centuries whether knowledge is latent and innate or learned and grasped through experience, and a new ...

Rewrite \(y = {x^2} - 6x + 11\) in the form \(y = {(x - b)^2} + c\). To get \(b\) (the number inside the bracket), halve the coefficient (number in front) of the second term in the original equation.

Leonardo DiCaprio's Ex-Agent Said His Name Was ‘Too Ethnic' and It Should Change to Lenny Williams: ‘They're Never Going to Hire You' Leader of Belarus opposition warns Trump: Beware of her nation's ...

Abstract: The two contributions of this article are as follows. The first is the solution of an infinite dimensional, boundary controlled linear quadratic regulator by the simple and constructive ...

Jason Signor was preparing for a celebratory dinner in Manhattan as the final pieces came together for the sale of a large chunk of his company’s senior living business when everything went haywire.

Abstract: This letter synthesizes a gain-scheduled controller to stabilize all possible Linear Parameter-Varying (LPV) plants that are consistent with measured input/state data records. Inspired by ...