-- -*- M2-comint -*- hash: 16550919003582046709

i1 : D = makeWeylAlgebra(QQ[x,y], {2, 1})

o1 = D

o1 : PolynomialRing, 2 differential variable(s)

i2 : I = ideal (x*dx^2-y*dy^2+2*dx-2*dy, x*dx+y*dy+1)

                2             2
o2 = ideal (x*dx  + 2dx - y*dy  - 2dy, x*dx + y*dy + 1)

o2 : Ideal of D

i3 : A = connectionMatrices I

o3 = {| -1/x -y/x |, | 0 1    |}
      | 0    0    |  | 0 -2/y |

o3 : List

i4 : 
