Hi all,

I'm trying to solve linear programs on Maple 11, but it is not giving me an answer. Have I made a mistake? The comand I used is:


LPSolve(40*a + 60*b, {40*a + 60*b <= 150}, assume=nonnegint, maximize)

and maple returns:

"Warning, problem appears to be unbounded".


But in Maple 10, this same comand works perfect. Does someone know why Maple 11 doesn't??


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