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  2. Logarithm - Wikipedia

    en.wikipedia.org/wiki/Logarithm

    Because log(x) is the sum of the terms of the form log(1 + 2 −k) corresponding to those k for which the factor 1 + 2 −k was included in the product P, log(x) may be computed by simple addition, using a table of log(1 + 2 −k) for all k. Any base may be used for the logarithm table.

  3. ANGEL Learning - Wikipedia

    en.wikipedia.org/wiki/ANGEL_Learning

    The ANGEL LMS was created using the early system concepts and was released by the newly formed CyberLearning Labs, Inc. in July 2000. The company has since changed its name to ANGEL Learning. On May 6, 2009, competitor Blackboard Inc announced that it is purchasing ANGEL Learning with the merger's completion planned for the end of May, 2009. [2]

  4. Fix problems signing into your AOL account - AOL Help

    help.aol.com/articles/help-signing-in

    Click Sign in. If that doesn't fix the problem, try these steps and attempt to sign in after each one: Clear your browser's cookies. Quit and then restart your browser. Use a different supported web browser. Try signing into a different sign-in page, like our Aol.com sign-in page or the AOL Mail sign-in page.

  5. Loglog plot - Wikipedia

    en.wikipedia.org/wiki/Loglog_plot

    A loglog 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\nIn original (left) and log10 (right) scales

  6. Help:Logging in - Wikipedia

    en.wikipedia.org/wiki/Help:Logging_in

    If you find yourself unable to log in, you may have one of the problems addressed in the following paragraphs. If none of them seem to apply, ask for help at the help desk. The login link is obscured If you cannot click on the login link, for instance because it is obscured by other text, use this direct link to the login page. It may be ...

  7. Learning Tools Interoperability - Wikipedia

    en.wikipedia.org/wiki/Learning_Tools...

    Learning Tools Interoperability (LTI) is an education technology specification developed by 1EdTech (IMS Global Learning Consortium at the time of creation). It specifies a method for a learning system to invoke and to communicate with external systems. [1]

  8. History of virtual learning environments in the 1990s - Wikipedia

    en.wikipedia.org/wiki/History_of_virtual...

    IBM's Lotus group buys Macromedia's Pathware 4 learning management system. This LMS is later merged into the Lotus Learning Space LMS. For article on the purchase, see here. [143] Isopia (founded in 1998) entered the e-Learning landscape in 1999 with the launch of its Integrated Learning Management System (ILMS), its Web-based infrastructure ...

  9. Blackboard (design pattern) - Wikipedia

    en.wikipedia.org/wiki/Blackboard_(design_pattern)

    In software engineering, the blackboard pattern is a behavioral design pattern [1] that provides a computational framework for the design and implementation of systems that integrate large and diverse specialized modules, and implement complex, non-deterministic control strategies.