We use the Navier-Stokes equations every day, for applications from building rockets to designing drugs. But sometimes they ...

An equation is a statement with an equals sign, stating that two expressions are equal in value, for example \(3x + 5 = 11\) Solving an equation means finding the value or values for which the two ...

A linear regression is a statistical model that attempts to show the relationship between two variables with a linear equation. A regression analysis involves graphing a line over a set of data ...

Susan E. B. Pirie, Lyndon Martin, The Equation, the Whole Equation and Nothing but the Equation! One Approach to the Teaching of Linear Equations, Educational Studies in Mathematics, Vol. 34, No. 2 ...

With this setup, I now have an equation to predict my target variable. Before building my model, I want to step back to offer an easy-to-understand definition of linear regression and why it’s ...

In this short video Professor Brian Cox gives an introduction to speed. He defines what is meant by speed and how to calculate speed by applying the 'distance divided by time' equation. The ...

Ideally, equation (1) would provide an exact estimate of gravity. In practice, however, limitations exist because the semicircular canals do not always provide a reliable rotation signal (Fig. 2d,e).

Capture relationships between data sets by graphing linear equations in Microsoft Excel 2007. Linear equations allow you to predict values within your data set and view the overall trend.