Index: /trunk/doc/pslib/psLibADD.tex
===================================================================
--- /trunk/doc/pslib/psLibADD.tex	(revision 5459)
+++ /trunk/doc/pslib/psLibADD.tex	(revision 5460)
@@ -1,3 +1,3 @@
-%%% $Id: psLibADD.tex,v 1.86 2005-09-16 01:56:17 eugene Exp $
+%%% $Id: psLibADD.tex,v 1.87 2005-11-03 00:45:48 price Exp $
 \documentclass[panstarrs]{panstarrs}
 
@@ -1984,5 +1984,5 @@
 because $\hat{r}'$ is a unit vector. In other words,
 $\vec{r}_\perp' = a\vec{r}_\perp$, for some scalar $a$. So the next step is
-to calculate $a = \sqrt{(1-\mu'^2)/\vec{r}_\perp}$.
+to calculate $a = \sqrt{(1-\mu'^2)/\vec{r}_\perp^2}$.
 
 Finally, reassemble the components of