Let
be a Sequence of Symmetric Matrices of increasing order
with , 2, ..., and , 2, ..., . Let
be the th Eigenvalue of
for , 2, ..., , where the ordering is given by

Then it follows that

**References**

Gradshteyn, I. S. and Ryzhik, I. M. *Tables of Integrals, Series, and Products, 5th ed.* San Diego, CA:
Academic Press, p. 1121, 1979.

© 1996-9

1999-05-26