-- -*- M2-comint -*- hash: 13561172923003903353

i1 : E=QQ[e_1..e_4,SkewCommutative=>true]

o1 = E

o1 : PolynomialRing, 4 skew commutative variable(s)

i2 : isLexIdeal ideal {e_1*e_2,e_2*e_3}

o2 = false

i3 : isLexIdeal ideal {e_1*e_2,e_1*e_3,e_1*e_4,e_2*e_3}

o3 = true

i4 : 
