in reply to Re^4: The intersection of M hyperplanes (Ndim)
in thread The intersection of M hyperplanes (Ndim)

> supermarket price policy

Don't expect those to be "rational", it's long known that people tend to drive many kilometers because they are baited by a 1€ discount on some beer or such.

Marketing is more about psychology.

Cheers Rolf
(addicted to the Perl Programming Language :)
see Wikisyntax for the Monastery

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