(calc-sum-rec): Fix the case where the lower limit is 0.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index b56b402a6af87c2bbb589b44a8d70024e810da59..d84868c746cbd2356e2503b930735305c706bff7 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2006-01-20  Jay Belanger  <belanger@truman.edu>
+
+       * calc/calcalg2.el (calc-sum-rec): Fix the sum when the lower
+       limit is 0.
+
 2006-01-20  Carsten Dominik  <dominik@science.uva.nl>
 
        * textmodes/org.el: (org-open-at-point): Fixed bug with matching a

diff --git a/lisp/calc/calcalg2.el b/lisp/calc/calcalg2.el
index c0fa5310bf49e051525f37c06c270e7fad347673..849ec42c5f6c7fe2281ffb3a4cfbd1833e67f0d7 100644 (file)
--- a/lisp/calc/calcalg2.el
+++ b/lisp/calc/calcalg2.el
@@ -2012,7 +2012,7 @@
                      n (1+ n)
                      t1 (cdr t1)))
              (setq n (math-build-polynomial-expr poly high))
-             (if (memq low '(0 1))
+             (if (= low 1)
                  n
                (math-sub n (math-build-polynomial-expr poly
                                                        (math-sub low 1))))))