College algebra is a shockingly common stumbling block to graduation. About 50 percent of students each year fail to pass college algebra with a grade of “C” or better, according to the Mathematical ...

Course summary and comprehensive exercises covering all Computer Systems and Logic topics including boolean algebra, logic circuits, sequential circuits, and advanced digital design ...

Boolean expressions and Boolean logic are widely used in mathematics, computer science, computer programming, and philosophy. These take their name from the 19 th century mathematician and logician ...

In many school districts, Algebra 1 serves as a gatekeeper course, influencing access to upper-level math classes that are necessary for acceptance into four-year colleges and universities. In 2009, ...

A startling milestone has been reached in Florida's war against the invasive Burmese pythons eating their way across the Everglades. The Conservancy of Southwest Florida reports it has captured and ...

In math, Algebra 1 is a make-or-break course. The class is the gateway to high school math, and struggling to complete it can close off those higher-level pathways—and even jeopardize students’ ...

As artificial intelligence (AI) systems increasingly mediate our social world, regulators rush to protect citizens from potential AI harms. Many AI regulations focus on assessing potentially biased ...

A Boolean search operator is the utilization of logical combinations that represent relationships between terms to link terms in specific ways. AND is used similarly to the way it is in the English ...

Spicing up Algebra I class isn’t easy, and getting students to check their answers can be especially challenging. However, introducing short Python programs to check answers is easy and fun, and your ...

Despite miles of ground covered as we drove through the Everglades under the cover of darkness, it was impossible to ignore the fact that we hadn’t spotted a single mammal. The expansive wetlands in ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

An illustration of a magnifying glass. An illustration of a magnifying glass.