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Unformatted text preview: R L n-1 . When the computation of R L n-1 is complete, this value is returned as the result of the oracle call. There are no strings of negative length, so calls to the oracle L-1 may safely be rejected. R L n P PSPACE , so the total memory usage is ( n + 1) * n c = O ( n c +1 ) PSPACE . M decides L n and M PSPACE , therefore L n PSPACE . 1...
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- Spring '08