Planar Ternary Ring

In mathematics, a ternary ring is an algebraic structure consisting of a non-empty set and a ternary mapping, and a planar ternary ring (PTR) or ternary field is special sort of a ternary ring used by Hall (1943) to give coordinates to projective planes. A planar ternary ring is not a ring in the traditional sense.

Read more about Planar Ternary Ring:  Definition, Connection With Projective Planes

Famous quotes containing the word ring:

    “I like well the ring of your last maxim, “It is only the fear of death makes us reason of impossibilities.” And but for fear, death itself is an impossibility.”
    —Henry David Thoreau (1817–1862)