diff --git a/books/bookvol10.3.pamphlet b/books/bookvol10.3.pamphlet
index 3815797..d189c64 100644
--- a/books/bookvol10.3.pamphlet
+++ b/books/bookvol10.3.pamphlet
@@ -84516,7 +84516,7 @@ RightOpenIntervalRootCharacterization(TheField,ThePolDom) : PUB == PRIV where
invert(p) ==
d := degree(p)
- mapExponents((d-#1)::N, p)
+ mapExponents(z +-> (d-z)::N, p)
rootBound(p) ==
res : TheField := 1
diff --git a/changelog b/changelog
index ffe83fa..c180ae0 100644
--- a/changelog
+++ b/changelog
@@ -1,3 +1,5 @@
+20090517 tpd src/axiom-website/patches.html 20090517.04.tpd.patch
+20090517 tpd books/bookvol10.3 ROIRC +-> conversion
20090517 tpd src/axiom-website/patches.html 20090517.03.tpd.patch
20090517 tpd books/bookvol10.4 RDEEF +-> conversion
20090517 tpd src/axiom-website/patches.html 20090517.02.tpd.patch
diff --git a/src/axiom-website/patches.html b/src/axiom-website/patches.html
index 60abaa0..6d0b330 100644
--- a/src/axiom-website/patches.html
+++ b/src/axiom-website/patches.html
@@ -1334,5 +1334,7 @@ bookvol10.4 EFSTRUC +-> conversion
bookvol10.3 RULE +-> conversion
20090517.03.tpd.patch
bookvol10.4 RDEEF +-> conversion
+20090517.04.tpd.patch
+bookvol10.3 ROIRC +-> conversion