Date: Tue, 16 Jul 96 20:01:00
From: Alex Bogomolny
Dear Eric
I do not know precisely why the explanation window did not pop up. It was supposed to be a separate window. I have verified this behavior with Netscape 2.0, 3.0 and IE 3.0 in Windows 95. I am not sure about other browsers or systems. Anyway, you can link directly to the explanation page whose URL is https://www.cut-the-knot.com/nim_theory.shtml.
Sincerely,
Alex
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