Explore classroom strategies that help learners avoid common graphing mistakes and present data with confidence ...

In 2004, two mathematicians hypothesized a powerful kind of sandwich. They were studying graphs, which are collections of points (called vertices) and lines (called edges). Graphs might represent ...

Uncover the latest and most impactful research in Discrete Mathematics in Computer Science. Explore pioneering discoveries, insightful ideas and new methods from leading researchers in the field.

By revisiting the famous problem — which was controversially solved in the 1970s with the help of computers — mathematicians have gained important new insights into the nature of graphs.