WOW.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Plus and minus signs - Wikipedia

    en.wikipedia.org/wiki/Plus_and_minus_signs

    When placed after a number, a plus sign can indicate an open range of numbers. For example, "18+" is commonly used as shorthand for "ages 18 and up". In grading systems (such as examination marks), the plus sign indicates a grade one level higher and the minus sign a grade lower. For example, B− ("B minus") is one grade lower than B.

  3. S-matrix theory - Wikipedia

    en.wikipedia.org/wiki/S-matrix_theory

    String theory. S-matrix theory was a proposal for replacing local quantum field theory as the basic principle of elementary particle physics . It avoided the notion of space and time by replacing it with abstract mathematical properties of the S -matrix. In S -matrix theory, the S -matrix relates the infinite past to the infinite future in one ...

  4. p-value - Wikipedia

    en.wikipedia.org/wiki/P-value

    Definition [ edit] The p -value is the probability under the null hypothesis of obtaining a real-valued test statistic at least as extreme as the one obtained. Consider an observed test-statistic from unknown distribution . Then the p -value is what the prior probability would be of observing a test-statistic value at least as "extreme" as if ...

  5. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  6. Booting - Wikipedia

    en.wikipedia.org/wiki/Booting

    Booting. A flow diagram of a computer booting. In computing, booting is the process of starting a computer as initiated via hardware such as a button on the computer or by a software command. After it is switched on, a computer's central processing unit (CPU) has no software in its main memory, so some process must load software into memory ...

  7. Plus–minus sign - Wikipedia

    en.wikipedia.org/wiki/Plus–minus_sign

    Plus–minus sign. The plus–minus sign, ±, is a symbol with multiple meanings: In mathematics, it generally indicates a choice of exactly two possible values, one of which is obtained through addition and the other through subtraction. In statistics and experimental sciences, the sign commonly indicates the confidence interval or uncertainty ...

  8. Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Main_Page

    the free encyclopedia that anyone can edit. Thank You is the second major-label studio album by American singer-songwriter Meghan Trainor. Epic Records released it on May 13, 2016. Trainor wrote it with Jacob Kasher Hindlin and producer Ricky Reed, among others, incorporating various genres to showcase her versatility.

  9. Bootstrapping - Wikipedia

    en.wikipedia.org/wiki/Bootstrapping

    In computer technology, the term bootstrapping refers to language compilers that are able to be coded in the same language. (For example, a C compiler is now written in the C language. Once the basic compiler is written, improvements can be iteratively made, thus pulling the language up by its bootstraps).