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  2. 5-(3,4-diacetoxybut-1-ynyl)-2,2'-bithiophene deacetylase

    en.wikipedia.org/wiki/5-(3,4-diacetoxybut-1-ynyl...

    The systematic name is 5-(3,4-diacetoxybut-1-ynyl)-2,2′-bithiophene acetylhydrolase. Other names in common use include diacetoxybutynylbithiophene acetate esterase , and 3,4-diacetoxybutinylbithiophene:4-acetate esterase .

  3. Login - Wikipedia

    en.wikipedia.org/wiki/Login

    Computer systems keep a log of users' access to the system. The term "log" comes from the chip log which was historically used to record distance traveled at sea and was recorded in a ship's log or logbook. To sign in connotes the same idea but is based on the analogy of manually signing a log book or visitor's book.

  4. History of logarithms - Wikipedia

    en.wikipedia.org/wiki/History_of_logarithms

    Napier then calculated the products of these numbers with 10 7 (1 − 10 −5) L for L from 1 to 50, and did similarly with 0.9998 ≈ (1 − 10 −5) 20 and 0.9 ≈ 0.995 20. [32] These computations, which occupied 20 years, allowed him to give, for any number N from 5 to 10 million, the number L that solves the equation

  5. Logarithmic scale - Wikipedia

    en.wikipedia.org/wiki/Logarithmic_scale

    Equally spaced values on a logarithmic scale have exponents that increment uniformly. Examples of equally spaced values are 10, 100, 1000, 10000, and 100000 (i.e., 10 1, 10 2, 10 3, 10 4, 10 5) and 2, 4, 8, 16, and 32 (i.e., 2 1, 2 2, 2 3, 2 4, 2 5). Exponential growth curves are often depicted on a logarithmic scale graph.

  6. Log–log plot - Wikipedia

    en.wikipedia.org/wiki/Loglog_plot

    A log–log plot of y = x (blue), y = x 2 (green), and y = x 3 (red). Note the logarithmic scale markings on each of the axes, and that the log x and log y axes (where the logarithms are 0) are where x and y themselves are 1. Comparison of linear, concave, and convex functions when plotted using a linear scale (left) or a log scale (right).

  7. Extended Log Format - Wikipedia

    en.wikipedia.org/wiki/Extended_Log_Format

    Extended Log Format (ELF) is a standardized text file format that is used by web servers when generating log files. In comparison to the Common Log Format (CLF), ELF provides more information and flexibility.

  8. Web log analysis software - Wikipedia

    en.wikipedia.org/wiki/Web_log_analysis_software

    Web log analysis software (also called a web log analyzer) is a kind of web analytics software that parses a server log file from a web server, and based on the values contained in the log file, derives indicators about when, how, and by whom a web server is visited. Reports are usually generated immediately, but data extracted from the log ...

  9. Iterated logarithm - Wikipedia

    en.wikipedia.org/wiki/Iterated_logarithm

    The zig-zagging entails starting from the point (n, 0) and iteratively moving to (n, log b (n) ), to (0, log b (n) ), to (log b (n), 0 ). In computer science , the iterated logarithm of n {\displaystyle n} , written log * n {\displaystyle n} (usually read " log star "), is the number of times the logarithm function must be iteratively applied ...