-- -*- M2-comint -*- {* hash: -1588248199 *}

i1 : W = QQ[y,t,Dy,Dt, WeylAlgebra => {y=>Dy, t=>Dt}];

i2 : I = ideal(2*t*Dy+Dt, t*Dt+2*y*Dy+2); -- annihilator of 1/(t^2-y)

o2 : Ideal of W

i3 : DintegrationIdeal(I, {1,4})

o3 = ideal 1

o3 : Ideal of QQ

i4 :