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authoralfredoport <doyenatccny@gmail.com>2008-08-31 15:40:18 +0000
committeralfredoport <doyenatccny@gmail.com>2008-08-31 15:40:18 +0000
commit8f29b67f349d337019093f0eeba09cc3bf09bfed (patch)
tree6c53425e00ecf1f943acd3ec2062acf8c9b18619
parente8df02fd0970cad96e174ffb5b7707081266f371 (diff)
downloadopen-axiom-8f29b67f349d337019093f0eeba09cc3bf09bfed.tar.gz
Fix AW278.
-rw-r--r--src/ChangeLog4
-rw-r--r--src/algebra/manip.spad.pamphlet11
2 files changed, 11 insertions, 4 deletions
diff --git a/src/ChangeLog b/src/ChangeLog
index b2f16bf9..2cfe5721 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2008-08-31 Waldek Hebisch <hebisch@math.uni.wroc.pl>
+
+ * algebra/manip.spad.pamphlet: Fix Bug AW278.
+
2008-08-30 Gabriel Dos Reis <gdr@cs.tamu.edu>
* algebra/boolean.spad.pamphlet (Boolean): Remove definition of
diff --git a/src/algebra/manip.spad.pamphlet b/src/algebra/manip.spad.pamphlet
index a9f207d7..83657f90 100644
--- a/src/algebra/manip.spad.pamphlet
+++ b/src/algebra/manip.spad.pamphlet
@@ -624,10 +624,13 @@ TranscendentalManipulations(R, F): Exports == Implementation where
-- like to combine it with a log term.
terms :List F := [simplifyLog(term) for term in termList::List(F)]
exprs :List F := []
- for i in 1..#terms repeat
- if retractIfCan(terms.i)@Union(FPR,"failed") case FPR then
- exprs := cons(terms.i,exprs)
- terms := delete!(terms,i)
+ nterms :List F := []
+ for term in terms repeat
+ if retractIfCan(term)@Union(FPR,"failed") case FPR then
+ exprs := cons(term, exprs)
+ else
+ nterms := cons(term, nterms)
+ terms := nterms
if not empty? exprs then
foundLog := false
i : NonNegativeInteger := 0