-- -*- M2-comint -*- hash: -393276621

i1 : A = QQ{x,y}

o1 = A

o1 : NCPolynomialRing

i2 : B = skewPolynomialRing(QQ,(-1)_QQ, {a,b})
--Calling Bergman for NCGB calculation.
Complete!

o2 = B

o2 : NCQuotientRing

i3 : C = qTensorProduct(A,B,-1_QQ)
--Calling Bergman for NCGB calculation.
Complete!
--Calling Bergman for NCGB calculation.
Complete!

o3 = C

o3 : NCQuotientRing

i4 : ideal C

o4 = Two-sided ideal {ba+ab, ax+xa, bx+xb, ay+ya, by+yb}

o4 : NCIdeal

i5 : D = A ** B
--Calling Bergman for NCGB calculation.
Complete!
--Calling Bergman for NCGB calculation.
Complete!

o5 = D

o5 : NCQuotientRing

i6 : ideal D

o6 = Two-sided ideal {ba+ab, ax-xa, bx-xb, ay-ya, by-yb}

o6 : NCIdeal

i7 : 
