backwards {freegroup} | R Documentation |
Write free objects in reverse order
backwards(x)
x |
Object of class |
Function backwards()
is distinct from rev()
, see examples.
Robin K. S. Hankin
abc(1:5)
backwards(abc(1:5))
rev(abc(1:5))
x <- rfree(10,5)
all(abelianize(x) == abelianize(backwards(x))) # should be TRUE