An algebraic equation contains one or more letters in it. Each letter in the equation is called a variable. A variable can change in value. We guess at different values for each letter until our ...

The bar model method is a great way to visualise tricky mathematical concepts and solve problems. They are a quick and easy way to represent a situation in a word problem. Bar modelling can be used to ...

In 1945, as the first atomic bomb exploded in the New Mexico desert, Enrico Fermi stood miles away, holding a few scraps of paper. As the shockwave rolled toward him, he dropped the papers and watched ...

Abstract: This article considers tracking multiple underwater targets using active sonar sensors. The fundamental problem of underwater multiple target tracking is unknown data association between ...

Abstract: Precise microwave ranging is critical in localization, sensing, and other applications. However, phase offsets caused by imperfections in devices, particularly in commercial networks such as ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.