info prev up next book cdrom email home

Quadruple

A group of four elements, also called a Quadruplet or Tetrad.

See also Amicable Quadruple, Diophantine Quadruple, Monad, Pair, Prime Quadruplet, Pythagorean Quadruple, Quadruplet, Quintuplet, Tetrad, Triad, Triple, Twins, Vector Quadruple Product




© 1996-9 Eric W. Weisstein
1999-05-25