regSeq -- regular sequence of powers of the variables, in given degrees

• Usage:

  I = regSeq(L,S)

• Inputs:
  • L, a list, or sequence of positive integers
  • S, a ring, Polynomial ring
• Outputs:
  • I, an ideal, generated by the given powers of the variables

i1 : kk=ZZ/101

o1 = kk

o1 : QuotientRing

i2 : S=kk[a..e]

o2 = S

o2 : PolynomialRing

i3 : regSeq((2,3,4),S)

             2   3   4
o3 = ideal (a , b , c )

o3 : Ideal of S