-- -*- M2-comint -*- hash: 15299509273022995859

i1 : S = buildERing({symbol z}, {1}, QQ, 2)

o1 = S

o1 : PolynomialRing

i2 : vars S

o2 = | z_1 z_0 |

             1      2
o2 : Matrix S  <-- S

i3 : R = buildERing(S,5)

o3 = R

o3 : PolynomialRing

i4 : vars R

o4 = | z_4 z_3 z_2 z_1 z_0 |

             1      5
o4 : Matrix R  <-- R

i5 : 
