The following is a bug:

sage: M = FiniteRankFreeModule(ZZ, 3, name='M', start_index=1)
sage: e = M.basis('e')
sage: list(e)
...
ValueError: Index out of range: 0 not in [1,3]

This ticket fixes it.

CC: @tscrim

Component: linear algebra

Keywords: free module, basis

Author: Eric Gourgoulhon

Branch/Commit: ec8fc98

Reviewer: Travis Scrimshaw

Issue created by migration from https://trac.sagemath.org/ticket/22518