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  2. Linear recurrence with constant coefficients - Wikipedia

    en.wikipedia.org/wiki/Linear_recurrence_with...

    In mathematics (including combinatorics, linear algebra, and dynamical systems), a linear recurrence with constant coefficients [1]: ch. 17 [2]: ch. 10 (also known as a linear recurrence relation or linear difference equation) sets equal to 0 a polynomial that is linear in the various iterates of a variable—that is, in the values of the elements of a sequence.

  3. Linear group - Wikipedia

    en.wikipedia.org/wiki/Linear_group

    A linear group is a group that is isomorphic to a matrix group (that is, admitting a faithful, finite-dimensional representation over K). Any finite group is linear, because it can be realized by permutation matrices using Cayley's theorem. Among infinite groups, linear groups form an interesting and

  4. Ordinary least squares - Wikipedia

    en.wikipedia.org/wiki/Ordinary_least_squares

    In statistics, ordinary least squares (OLS) is a type of linear least squares method for choosing the unknown parameters in a linear regression model (with fixed level-one [clarification needed] effects of a linear function of a set of explanatory variables) by the principle of least squares: minimizing the sum of the squares of the differences between the observed dependent variable (values ...

  5. Linear search problem - Wikipedia

    en.wikipedia.org/wiki/Linear_search_problem

    The linear search problem was solved by Anatole Beck and Donald J. Newman (1970) as a two-person zero-sum game. Their minimax trajectory is to double the distance on each step and the optimal strategy is a mixture of trajectories that increase the distance by some fixed constant. [ 8 ]

  6. Quotient space (linear algebra) - Wikipedia

    en.wikipedia.org/wiki/Quotient_space_(linear...

    Formally, the construction is as follows. [1] Let be a vector space over a field, and let be a subspace of .We define an equivalence relation on by stating that iff .That is, is related to if and only if one can be obtained from the other by adding an element of .

  7. 2/3 - Wikipedia

    en.wikipedia.org/wiki/2/3

    2/3 may refer to: A fraction with decimal value 0.6666... A way to write the expression "2 ÷ 3" ("two divided by three")

  8. 3-Headed Shark Attack - Wikipedia

    en.wikipedia.org/wiki/3-Headed_Shark_Attack

    A third film in the series, 5-Headed Shark Attack, was released on Syfy on July 30, 2017, [3] [4] and a fourth film, 6-Headed Shark Attack, was released on August 18, 2018. [5] A 15 year anniversary special titled 15 headed Shark Attack is in the works aiming for a 2027 release. [citation needed]

  9. CM Punk - Wikipedia

    en.wikipedia.org/wiki/CM_Punk

    Phillip Jack Brooks (born October 26, 1978), better known by his ring name CM Punk, is an American professional wrestler.He is signed to WWE, where he performs on the Raw brand.