Some people have conjectured that this monstrous graph snares nearly every present-day mathematician and has threads into the physical, life, and social sciences (and even into movies and baseball).

Math Notes is a built-in feature that lets you crunch numbers on your iPhone, iPad, and Mac. Solve basic arithmetic and equations, create variables, and generate graphs easily with Math Notes. You can ...

Maximum Crossing Numbers of Trees and Weighted Turan Numbers presented by Sean English, Ph.D., Department of Mathematics, University Of Illinois At Urbana-Champaign. 3 p.m. Nov. 6, 2019. Alternating ...

Add the next, and the sum will be odd. Add the next, and the sum will be even, and so on. If you add an odd number of odd numbers, the sum has to be odd. But because the degree sum of any graph must ...

A graph in this case is any number of points, called nodes, connected by pairwise relations, called edges. In other words, an edge is a curve that connects two nodes.

15: That’s the answer to an incredibly complicated math problem recently solved by a two-person team at Carnegie Mellon University (CMU). Usually, big, complicated math problems that are hard to ...

Graph homomorphisms and chromatic numbers are foundational concepts in modern graph theory, with widespread applications that extend from combinatorial optimisation to theoretical computer science.

Graph Crossing Number: The minimal number of edge crossings in any drawing of a graph in the plane. Join Product: An operation on two graphs that connects every vertex of one graph with every ...