diff --git a/books/bookvol10.2.pamphlet b/books/bookvol10.2.pamphlet
index 64fc7af..d6d1a66 100644
--- a/books/bookvol10.2.pamphlet
+++ b/books/bookvol10.2.pamphlet
@@ -13041,7 +13041,7 @@ MatrixCategory(R,Row,Col): Category == Definition where
ans
if R has Field then
- x / r == map(#1 / r,x)
+ x / r == map((r1:R):R +-> r1 / r,x)
x:% ** n:Integer ==
not((nn:= nrows x) = ncols x) => error "**: matrix must be square"
diff --git a/changelog b/changelog
index 53ad185..ec6d507 100644
--- a/changelog
+++ b/changelog
@@ -1,3 +1,5 @@
+20090509 tpd src/axiom-website/patches.html 20090509.05.tpd.patch
+20090509 tpd books/bookvol10.2 MATCAT +-> conversion (missed one)
20090509 tpd src/axiom-website/patches.html 20090509.04.tpd.patch
20090509 tpd books/bookvol10.2 MATCAT +-> conversion
20090509 tpd src/axiom-website/patches.html 20090509.03.tpd.patch
diff --git a/src/axiom-website/patches.html b/src/axiom-website/patches.html
index d480a87..120d9e9 100644
--- a/src/axiom-website/patches.html
+++ b/src/axiom-website/patches.html
@@ -1140,5 +1140,7 @@ bookvol10.3 BFUNCT +-> conversion
bookvol10.4 INTALG +-> conversion
20090509.04.tpd.patch
bookvol10.2 MATCAT +-> conversion
+20090509.04.tpd.patch
+bookvol10.2 MATCAT +-> conversion (missed one)