diff options
Diffstat (limited to 'src/algebra/modgcd.spad.pamphlet')
| -rw-r--r-- | src/algebra/modgcd.spad.pamphlet | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/algebra/modgcd.spad.pamphlet b/src/algebra/modgcd.spad.pamphlet index a30dd0cc..b094a863 100644 --- a/src/algebra/modgcd.spad.pamphlet +++ b/src/algebra/modgcd.spad.pamphlet @@ -77,7 +77,7 @@ InnerModularGcd(R,BP,pMod,nextMod):C == T modularGcdPrimitive(listf : List BP) :BP == empty? listf => 0$BP g := first listf - for f in rest listf | not zero? f while degree g > 0 repeat + for f in rest listf | not zero? f while positive? degree g repeat g:=modGcdPrimitive(g,f) g @@ -89,7 +89,7 @@ InnerModularGcd(R,BP,pMod,nextMod):C == T minpol:=1$BP -- extract a monomial gcd mdeg:= "min"/[minimumDegree f for f in listf] - if mdeg>0 then + if positive? mdeg then minpol1:= monomial(1,mdeg) listf:= [(f exquo minpol1)::BP for f in listf] minpol:=minpol*minpol1 |