Abstract
The problem of finding 2n when n is given is mathematically trivial, but computationally intractable. We show how to compute the most significant digit of the ternary representation of 2n in polynomial time.
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Supported by the Academy of Finland under grant 44087.
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References
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© 2002 Springer-Verlag Berlin Heidelberg
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Hirvensalo, M., Karhumäki, J. (2002). Computing Partial Information out of Intractable One — The First Digit of 2n at Base 3 as an Example. In: Diks, K., Rytter, W. (eds) Mathematical Foundations of Computer Science 2002. MFCS 2002. Lecture Notes in Computer Science, vol 2420. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45687-2_26
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DOI: https://doi.org/10.1007/3-540-45687-2_26
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