(graph theory) An undirected graph with 2n vertices in the two sets { u₁, u₂, ..., uₙ } and { v₁, v₂, ..., vₙ } and with an edge from uᵢ to vⱼ whenever i ≠ j.

plural of pesane

An element of an educational curriculum concerned with bodily development, physical health and wellness, strength, physical co-ordination, and agility.

Bound with a perfect binding.