From c93e84048964194e5674e859d6bd8827010f09f6 Mon Sep 17 00:00:00 2001 From: dos-reis Date: Sat, 12 Mar 2011 19:17:32 +0000 Subject: * src/algebra/: Systematically use negative? when comparing for greater than 0. --- src/algebra/regset.spad.pamphlet | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/algebra/regset.spad.pamphlet') diff --git a/src/algebra/regset.spad.pamphlet b/src/algebra/regset.spad.pamphlet index 3bb55e90..262a9789 100644 --- a/src/algebra/regset.spad.pamphlet +++ b/src/algebra/regset.spad.pamphlet @@ -977,7 +977,7 @@ RegularTriangularSetGcdPackage(R,E,V,P,TS): Exports == Implementation where ts := lpwt.tower lbwt := toseInvertible?(leadingCoefficient(p2,v),ts)@(List BWT) for bwt in lbwt repeat - (bwt.val = true) and (degree(p2,v) > 0) => + (bwt.val = true) and positive? degree(p2,v) => p3 := prem(p1, -p2) s: P := init(p2)**(mdeg(p1) - mdeg(p2))::N toSave := cons([[p2,p3,s],bwt.tower]$LpWT,toSave) -- cgit v1.2.3