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  2. Log-space reduction - Wikipedia

    en.wikipedia.org/wiki/Log-space_reduction

    However, log-space reductions are probably weaker than polynomial-time reductions; while any non-empty, non-full language in P is polynomial-time reducible to any other non-empty, non-full language in P, a log-space reduction from an NL-complete language to a language in L, both of which would be languages in P, would imply the unlikely L = NL.

  3. L (complexity) - Wikipedia

    en.wikipedia.org/wiki/L_(complexity)

    L is a subclass of NL, which is the class of languages decidable in logarithmic space on a nondeterministic Turing machine.A problem in NL may be transformed into a problem of reachability in a directed graph representing states and state transitions of the nondeterministic machine, and the logarithmic space bound implies that this graph has a polynomial number of vertices and edges, from ...

  4. Log-space transducer - Wikipedia

    en.wikipedia.org/wiki/Log-space_transducer

    A language is said to be log-space reducible to a language if there exists a log-space computable function that will convert an input from problem into an input to problem in such a way that (). This seems like a rather convoluted idea, but it has two useful properties that are desirable for a reduction:

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  6. Log-space computable function - Wikipedia

    en.wikipedia.org/wiki/Log-space_computable_function

    In computational complexity theory, a log-space computable function is a function : that requires only (⁡) memory to be computed (this restriction does not apply to the size of the output). The computation is generally done by means of a log-space transducer .

  7. Logarithmic scale - Wikipedia

    en.wikipedia.org/wiki/Logarithmic_scale

    Semi-log plot of the Internet host count over time shown on a logarithmic scale. A logarithmic scale (or log scale) is a method used to display numerical data that spans a broad range of values, especially when there are significant differences between the magnitudes of the numbers involved.

  8. Today’s NYT ‘Strands’ Hints, Spangram and Answers for ...

    www.aol.com/today-nyt-strands-hints-spangram...

    In today's puzzle, there are eight theme words to find (including the spangram). Hint: The first one can be found in the top-half of the board. Here are the first two letters for each word: BU. DI ...

  9. Complex logarithm - Wikipedia

    en.wikipedia.org/wiki/Complex_logarithm

    Those two copies can be visualized as two levels of a parking garage, and one can get from the level of the lower half plane up to the level of the lower half plane by going radians counterclockwise around 0, first crossing the positive real axis (of the level) into the shared copy of the upper half plane and then crossing the negative real ...