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 ...

Linear functions are used to model a broad range of real-world problems. The ability to solve linear equations and inequalities is an essential skill for analysing these models. This section covers ...

Linear graphs are straight-line graphs that visually represent a constant rate of change in the relationship between two variables, showing how one changes in response to the other. They are expressed ...

Thomas Piketty, of the Paris School of Economics, was dubbed the “rock star economist” after his book Capital in the 21st Century was published in 2014. It was remarkable that a 700-page economic tome ...

ISLAMABAD: A new report of the International Labour Organisation (ILO) on Thursday revealed that wage inequality has decreased in about two-thirds of all countries since 2000, but despite this ...

Abstract: In this article, we consider the problem of distributed optimisation of a separable convex cost function over a graph, where every edge and node in the graph could carry both linear equality ...

Doha, Qatar – At one of the world’s largest technology conferences, whether it was on the main stage, its side panels, or at the dozens of glitzy, towering company booths, there was one term on ...

ABSTRACT: This paper presents a new dimension reduction strategy for medium and large-scale linear programming problems. The proposed method uses a subset of the original constraints and combines two ...

Checking in on Bill de Blasio’s pledge to improve inequality, eight years later. Credit...Franziska Barczyk Supported by By Emma G. Fitzsimmons and Jeffery C. Mays In his final weeks in office, Mayor ...

Some important points to revise from the chapter are: • An equation of the form ax + by + c = 0, where a, b and c are real numbers, such that a and b are not both zero, is called a linear equation in ...