-- -*- M2-comint -*- hash: 5798039088116036634

i1 : B = threeDimSklyanin(QQ,{1,1,-1},{x,y,z})

o1 = B

o1 : FreeAlgebraQuotient

i2 : L = leftMultiplicationMap(x,2)

o2 = | 0  1 0  1  0  0 |
     | 0  0 -1 0  1  0 |
     | 0  0 1  0  0  0 |
     | -1 0 0  0  0  0 |
     | 0  0 0  0  1  0 |
     | -1 0 0  0  0  0 |
     | 0  0 0  -1 0  0 |
     | 1  0 0  0  0  1 |
     | 0  0 0  -1 0  0 |
     | 0  0 1  0  -1 0 |

              10       6
o2 : Matrix QQ   <-- QQ

i3 : kernel L

o3 = image 0

                               6
o3 : QQ-module, submodule of QQ

i4 : isRightRegular(x,2)

o4 = true

i5 : C = QQ<|x,y|>

o5 = C

o5 : FreeAlgebra

i6 : D = C/ideal{x^2+x*y,y^2}
Warning:  F4 Algorithm not available over current coefficient ring or inhomogeneous ideal.
Converting to Naive algorithm.

o6 = D

o6 : FreeAlgebraQuotient

i7 : isRightRegular(x,1)

o7 = false

i8 : L = leftMultiplicationMap(x,1)

o8 = | -1 1 |
     | 0  0 |

              2       2
o8 : Matrix QQ  <-- QQ

i9 : M=matrix gens kernel L

o9 = | 1 |
     | 1 |

              2       1
o9 : Matrix QQ  <-- QQ

i10 : ncBasis(1,D)*M

o10 = | x+y |

              1      1
o10 : Matrix D  <-- D

i11 : 
