KASH3 Ref - Reverse

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| ### Function Reverse ( elt-rng^ser f ) -> elt-rng^ser ### Description The reversion of f, i.e., a series g such that g(f(x)) = x. ### Examples x_L := LaurentSeriesRing(Z); x_elt:=Element(x_L,[0,2,3]); Reverse(x_elt);
| Built: Mon Nov 14 21:12:39 UTC 2005 on mack