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I'm wondering if there is any way of doing something like the following: FindInstance[x < y, {x}, Reals] and getting, as a possible return value, {x -> y - 1}.

Currently FindInstance will complain that y is a non-constant expression..

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    $\begingroup$ I am assuming you would not be satisfied with FindInstance[x - y < 0, {x, y}, Reals] (* {x->0,y->1} *) $\endgroup$ – chris Oct 26 '12 at 9:59
  • $\begingroup$ At this point, I think that I will just implement a function which uses CylindricalDecomposition. If I do successfully do that, I'll post it as an answer here. $\endgroup$ – jnhnum1 Oct 27 '12 at 16:33

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