updated hw4

git-svn-id: svn://anubis/gvsu@238 45c1a28c-8058-47b2-ae61-ca45b979098e

cs677/hw4/hw.tex

@@ -35,10 +35,13 @@
 
 \vskip 1em
 \item[2.]{
-    Assume that $p \leq n$ and if any process $i$ owns more than one row of
-    the matrix, then the rows that it owns are contiguous.
-    Then, for each process $p$, a gather operation is
-    performed.
+    We are to transpose an $n \times n$ matrix that is initially
+    rowwise block-decomposed among $p$ processes.
+    Assume that $p \leq n$ and if any process $i$ owns $k > 1$ rows of
+    the matrix, then the $k$ rows that it owns are contiguous.
+
+    Then, the procedure to transpose the matrix is as follows:
+    For each process $i$, a gather operation is performed.
 }