The post The United States Is Turning 250 Years Old — For History Teachers, It’s a Complicated Lesson appeared first on Katie ...

The 74 reports on the challenges teachers face as the 250th anniversary of the Declaration of Independence approaches, highlighting questions of equality and historical context.

What began with a focus on weather forecasting has evolved toward addressing errors in scientific modeling. In the collaborative environment of the Penn State Institute for Computational and Data ...

👉 Learn how to divide polynomials by binomial divisors using the long division algorithm. A binomial is an algebraic expression having two terms. Before dividing a polynomial, it is usually important ...

Abstract: A method is presented to compute the switching angles in a multilevel converter so as to produce the required fundamental voltage while at the same time not generate higher order harmonics.

Abstract: In this paper, we introduce the use of continuous prosodic features for speaker recognition, and we show how they can be modeled using joint factor analysis. Similar features have been ...

Niels Abel is famous for a few things in mathematics, but the easiest one to explain is that he proved there does not exist a general formula to find the solutions to a polynomials where the highest ...

ApproxFun.jl is a package for approximating functions. This package implements orthogonal polynomial based spaces to ApproxFun, including Chebyshev, Jacobi, Laguerre, and Hermite.

The dissipative term in the Rayleigh oscillator contains a nonlinear (cubic) contribution. Usually, the coefficient, ε, of ...