> < ^ Date: Tue, 06 Sep 1994 14:06:00 -0700
> < ^ From: Jacob Hirbawi <hirbawi@commquest.com >
> ^ Subject: possible bug in square roots -- ER(N)

This is either a bug in the function ER(N) ("square root of N") or I might be
using the function outside its defined domain :

for N = -n^2 when n is even the results don't look right : 

gap> ER(-4);
2
gap> ER(-36);
6

Jacob Hirbawi <JcbHrb@CERF.net>

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