Symbol .. Symbol -- sequences of consecutive symbols

• Operator: ..

• Usage:

  s .. t

• Inputs:
  • s, a symbol
  • t, a symbol
• Outputs:
  • the sequence of consecutive symbols useful as variables in polynomial rings, from s to t, inclusive, as determined by the vars(ZZ)

i1 : x .. z

o1 = (x, y, z)

o1 : Sequence

i2 : x .. C

o2 = (x, y, z, A, B, C)

o2 : Sequence