Sophie

Sophie

distrib > Fedora > 15 > i386 > by-pkgid > 7ebd25ac536d248d499a3ce2acda963a > files > 2851

Macaulay2-1.3.1-8.fc15.i686.rpm

-- -*- M2-comint -*- {* hash: -218076205 *}

i1 : isCommutative(QQ[x,y])

o1 = true

i2 : isCommutative(QQ[x,y, SkewCommutative => true])

o2 = false

i3 : isCommutative(QQ[x,dx, WeylAlgebra => {x => dx}])

o3 = false

i4 :