This Prolog program calculates integrals and derivatives of mathematical functions. It uses a library created by Jakub Smolík for simplifying mathematical ...

To summarize, it uses binary expression trees and a lot of recursion. First, the program processes the plain string input into a list of "tokens". For example, 'sin(x)+e^x' is processed to ['sin', '(' ...

Abstract: This paper studies how the GeoGebra 3D Calculator with augmented reality (AR) serves as a tool for visualizing 3D graphs from functions of two variables in a mid-sized multivariable calculus ...

Check the currency rates against all the world currencies here. The currency converter below is easy to use and the currency rates are updated frequently. This is very much needed given the extreme ...

Objectives This study aimed to determine whether certain lifestyle factors, specifically alcohol consumption, smoking, physical activity, sleep duration and sleep quality, are associated with an ...

Objective To investigate the associations of oxidative balance score (OBS) with all-cause mortality, cardiovascular mortality and cardiovascular disease (CVD) incidence in two large, population-based ...

With over 10 years’ experience writing about consumer affairs, Sarah leads on energy content at Which?, helping customers navigate the market and exposing poor practice. In this article Are you a low, ...