You can get solutions with the least-squares method even if overdetermined systems (the number of equations is greater than the number of variables). It is written in C++. C++11 or later is required.

Marcus du Sautoy uses combinations of peaches and plums and a set of scales, to show how simultaneous equations can be solved. This method didn’t appear in the West until the 19th century, but had ...

ABSTRACT: This study investigates the impact of trade liberalization on economic growth in East African Community (EAC) countries from 1990 to 2020. Using a Panel Autoregressive Distributed Lag (ARDL) ...

Mass balances are an essential tool in chemical engineering, environmental studies, and other fields that deal with calculations involving the flow of materials. In simple terms, a mass balance ...

Abstract: This paper presents experimental investigations of a fast measurement method of telecommunications signal power, based on a substitution technique. For that purpose, design and ...

Abstract: Eating a well-balanced diet is as important as exercising the body to remain healthy and avoid any sickness. A healthy diet is especially important for students who use their minds and body ...