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  2. Random walk - Wikipedia

    en.wikipedia.org/wiki/Random_walk

    An elementary example of a random walk is the random walk on the integer number line which starts at 0, and at each step moves +1 or −1 with equal probability. Other examples include the path traced by a molecule as it travels in a liquid or a gas (see Brownian motion ), the search path of a foraging animal, or the price of a fluctuating ...

  3. WDR paper computer - Wikipedia

    en.wikipedia.org/wiki/WDR_paper_computer

    jmp *line*: Jumps to the specified line. isz *register*: Checks if the register is zero. If so, skips a line. If not, continues normally. stp: Stops the program. In the original newspaper article about this computer, it was written slightly differently (translation): + = Add 1 to the contents of data register XX and increase (program step) by 1

  4. Step detection - Wikipedia

    en.wikipedia.org/wiki/Step_detection

    The term ‖ ‖ = # {: +} penalizes the number of jumps and the term ‖ ‖ = = | | measures fidelity to data x. The parameter γ > 0 controls the tradeoff between regularity and data fidelity . Since the minimizer u ∗ {\displaystyle u^{*}} is piecewise constant the steps are given by the non-zero locations of the gradient ∇ u ∗ ...

  5. Mark Pilgrim - Wikipedia

    en.wikipedia.org/wiki/Mark_Pilgrim

    He authored a popular blog, and has written several books, including Dive into Python, a guide to the Python programming language published under the GNU Free Documentation License. Formerly an accessibility architect in the IBM Emerging Technologies Group, [2] he started working at Google in March 2007. [3] In 2018, he moved to Brave.

  6. Trump criticizes Ukraine's use of US missiles for attacks ...

    www.aol.com/news/trump-criticizes-ukraines-us...

    U.S. President-elect Donald Trump criticized Ukraine's use of U.S.-supplied missiles for attacks deep into Russian territory in a Time magazine interview published on Thursday, comments that ...

  7. Vieta jumping - Wikipedia

    en.wikipedia.org/wiki/Vieta_jumping

    If q = 2, then (a-b) 2 = 2 and there is no integral solution a, b. When q > 2, the equation x 2 + y 2 − qxy − q = 0 defines a hyperbola H and (a,b) represents an integral lattice point on H. If (x,x) is an integral lattice point on H with x > 0, then (since q is integral) one can see that x = 1. This proposition's statement is then true for ...

  8. Steve Kerr 'angry' and 'mad' about missed timeout call in ...

    www.aol.com/sports/steve-kerr-angry-mad-missed...

    The Golden State Warriors lost their NBA Cup game against the Denver Nuggets 119-115 on Tuesday night, and head coach Steve Kerr was not happy with the way it ended.

  9. No-three-in-line problem - Wikipedia

    en.wikipedia.org/wiki/No-three-in-line_problem

    The problem was first posed by Henry Dudeney in 1900, as a puzzle in recreational mathematics, phrased in terms of placing the 16 pawns of a chessboard onto the board so that no three are in a line. [2] This is exactly the no-three-in-line problem, for the case =. [3] In a later version of the puzzle, Dudeney modified the problem, making its ...