Re: question regarding diofantine equations

On Wed, 11 Apr 2007 19:09:27 GMT, rob@xxxxxxxxxxxxxx (Rob Johnson)
wrote:

However, I am curious why you claim that pi x + y = e has no solution
in natural x and y, but that it is unknown whether pi x - y = e has a
solution. It would seem that one has a solution if and only if the
other does.

Natural number means positive integer, hence x >= 1.
.