資料來源 : Free On-Line Dictionary of Computing

total ordering
     
         A {relation} R on a set A which is a {partial
        ordering}; i.e. it is reflexive (xRx), transitive (xRyRz =>
        xRz) and antisymmetric (xRyRx => x=y) and for any two elements
        x and y in A, either x R y or y R x.
     
        See also {equivalence relation}, {well-ordered}.
     
        (1995-02-16)