# RingElement ..< RingElement -- a sequence of consecutive generators of a polynomial ring

## Synopsis

• Operator: ..<
• Usage:
s ..< t
• Inputs:
• s,
• t,
• Outputs:
• the sequence of consecutive generators of a polynomial ring, from s to t, not including the endpoint

## Description

 i1 : R = QQ[a..z] o1 = R o1 : PolynomialRing i2 : b ..< i o2 = (b, c, d, e, f, g, h) o2 : Sequence i3 : plus oo o3 = b + c + d + e + f + g + h o3 : R