Sophie: Macaulay2-1.3.1-8.fc15 i686

Macaulay2-1.3.1-8.fc15.i686.rpm

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-- -*- M2-comint -*- {* hash: -957168015 *}

i1 : R = QQ[x,y,z]/ideal(x^6-z^6-y^2*z^4);

i2 : isNormal R

o2 = false

i3 : isNormal(integralClosure R)

o3 = true

i4 :