This allows for the definition of the anti-van derWaerden number of a graph, which is the least positive integer r such that every exact r-coloring of a graph contains a rainbow k-term arithmetic ...

Graphs are everywhere. In discrete mathematics, they are structures that show the connections between points, much like a ...

The bunkbed conjecture says that the probability of finding the path on the bottom bunk is always greater than or equal to ...

By The Learning Network A new collection of graphs, maps and charts organized by topic and type from our “What’s Going On in This Graph?” feature. By The Learning Network Want to learn ...

We’re trying to teach the ethical use of these new tools that are just going to keep on growing,’ one Carlsbad teacher says.

If an equation can be rearranged into the form \(y = mx + c\), then its graph will be a straight line. In the above: \(x + y = 3\) can be rearranged as \(y = 3 - x\) (which can be re-written as ...

This is where we are right now. Today, they dig deeper, to help us see new layers of a problem and start to solve it.

For America’s math teachers, the system represents a gold mine for real-life lessons on ratios, statistics and data. And by ...

On last spring’s exams, 10th graders had to earn at least 25 percent of available points on the math test and 39 percent on the English test to graduate.

Clearly demonstrate multifaceted data insights with Grapher, as in this review of uranium concentrations in various surface water sources in Adams county. GOLDEN, CO, UNITED STATES, October 10 ...