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  2. Modular arithmetic - Wikipedia

    en.wikipedia.org/wiki/Modular_arithmetic

    Adding 4 hours to 9 o'clock gives 1 o'clock, since 13 is congruent to 1 modulo 12. In mathematics, modular arithmetic is a system of arithmetic for integers, where numbers "wrap around" when reaching a certain value, called the modulus. The modern approach to modular arithmetic was developed by Carl Friedrich Gauss in his book Disquisitiones ...

  3. Q (number format) - Wikipedia

    en.wikipedia.org/wiki/Q_(number_format)

    Q (number format) The Q notation is a way to specify the parameters of a binary fixed point number format. For example, in Q notation, the number format denoted by Q8.8 means that the fixed point numbers in this format have 8 bits for the integer part and 8 bits for the fraction part. A number of other notations have been used for the same purpose.

  4. Module (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Module_(mathematics)

    In mathematics, a module is a generalization of the notion of vector space in which the field of scalars is replaced by a ring. The concept of module also generalizes the notion of abelian group, since the abelian groups are exactly the modules over the ring of integers . Like a vector space, a module is an additive abelian group, and scalar ...

  5. American Mathematics Competitions - Wikipedia

    en.wikipedia.org/wiki/American_Mathematics...

    The American Mathematics Competitions ( AMC s) are the first of a series of competitions in secondary school mathematics sponsored by the Mathematical Association of America that determine the United States of America's team for the International Mathematical Olympiad (IMO). The selection process takes place over the course of roughly five stages.

  6. How to lower or eliminate your risk of knee arthritis ...

    www.aol.com/strong-leg-muscles-could-help...

    So take a walk, do some wall sits, or sit in a chair and stand up 10 times without using your arms to push yourself up, Miller said. Just keep moving. “Our rule for osteoarthritis patients is ...

  7. A timeline of the assassination attempt on former ... - AOL

    www.aol.com/news/timeline-assassination-attempt...

    8:42 p.m. Trump posts on his social media site that he was injured in the upper part of his right ear. “I knew immediately that something was wrong in that I heard a whizzing sound, shots, and ...

  8. How a new FDA-approved drug can — and can’t — help people ...

    www.aol.com/lifestyle/fda-approved-drug-t-help...

    In early 2023, the U.S. Food and Drug Administration (FDA) granted accelerated approval to a new Alzheimer’s drug called Leqembi. (Biogen, a biotechnology company, and Eisai, a pharmaceutical ...

  9. Square (algebra) - Wikipedia

    en.wikipedia.org/wiki/Square_(algebra)

    Square (algebra) 5⋅5, or 52 (5 squared), can be shown graphically using a square. Each block represents one unit, 1⋅1, and the entire square represents 5⋅5, or the area of the square. In mathematics, a square is the result of multiplying a number by itself. The verb "to square" is used to denote this operation.