Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.

Targeting Tear Function for Sustained Relief” convenes leading experts in ophthalmology and optometry to discuss evolving ...

The object-oriented paradigm popularized by languages including Java and C++ has slowly given way to a functional programming approach that is advocated by popular Python libraries and JavaScript ...

Abstract: This paper introduces the use of R-functions to compose (R-composition) basic simple Lyapunov functions, like the conventional quadratic ones, to obtain a larger variety of functions.

An equation of the form \(y = mx + c\) where \(m\) and \(c\) are numbers, gives a straight line when values of \(x\) and corresponding values of \(y\) are plotted on a grid. A straight line is a ...

Abstract: This technical note utilizes Minkowski algebra of convex sets to characterize a family of local control Lyapunov functions for constrained linear discrete-time systems. Local control ...

“There are five fundamental operations in mathematics,” the German mathematician Martin Eichler supposedly said. “Addition, subtraction, multiplication, division and modular forms.” Part of the joke, ...

Folks can adopt Functions with strictly additive updates to their existing Compositions You can use mostly P&T, "decorated" with small Functions - e.g. to validate your P&T resources There are however ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Amilcar has 10 years of FinTech, blockchain, ...

What if instead of defining a mesh as a series of vertices and edges in a 3D space, you could describe it as a single function? The easiest function would return the signed distance to the closest ...