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 ...

Abstract: In the fields of traffic flow prediction and other intelligent forecasting applications, the technology of multivariate time series forecasting using graph neural networks (GNNs) is ...

From basic math to pre-calculus, Microsoft Mathematics includes features that makes it easy to create graphs in 2D and 3D, calculate numerical results, solve equations or inequalities, and simplify ...

Algebra can be demystified with the right approach. Transforming word problems into mathematical expressions is crucial, alongside using formula sheets and colour-coding equations for clarity.

Linear functions are fundamental building blocks in mathematics and play a key role in solving real-world problems where the rate of change remains constant. Linear functions arise in a wide range of ...

If you’re a heavy Notes user, you know that sometimes a note can get unruly if you add too much content to it. Personally I have a lot of notes that require a lot of scrolling to see their full ...

Before we learn how to perform multivariate regression in Excel, it is important to have a refresher on regression as a whole and multivariate regression in particular. One of the hallmarks of human ...

Well test analyses that include the first and second derivative of pressure plotted on a semilog scale can help detect radial flow. Plots of pressure data from short transient tests often fail to ...

Apple has officially released iPadOS 18 Beta 1 for all developers to try out. I took the plunge and installed it on my main M4 iPad Pro so you wouldn’t have to. Surprisingly, despite plenty of bugs, ...

This calculator was updated in July 2025 to reflect current tax law. The choice between buying a home and renting one is among the biggest financial decisions that many adults make. But the costs of ...