Question

what is concave polygon.​

Answer 1

Answer:

A concave polygon is a polygon that is not convex. A simple polygon is concave iff at least one of its internal angles is greater than. . An example of a non-simple (self-intersecting) polygon is a star polygon. A concave polygon must have at least four sides.

Answer 2

Answer:

A polynomial is called logarithmically concave (or log-concave) if the sequence of its coefficients is logarithmically concave. "The Independence Polynomial of a Graph--A Survey." In Proceedings of the 1st International Conference on Algebraic Informatics. ...