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  2. Geometrical properties of polynomial roots - Wikipedia

    en.wikipedia.org/wiki/Geometrical_properties_of...

    The complex conjugate root theorem states that if the coefficients of a polynomial are real, then the non-real roots appear in pairs of the form (a + ib, a – ib).. It follows that the roots of a polynomial with real coefficients are mirror-symmetric with respect to the real axis.

  3. Bézout's theorem - Wikipedia

    en.wikipedia.org/wiki/Bézout's_theorem

    The concept of multiplicity is fundamental for Bézout's theorem, as it allows having an equality instead of a much weaker inequality. Intuitively, the multiplicity of a common zero of several polynomials is the number of zeros into which the common zero can split when the coefficients are slightly changed.

  4. Zero of a function - Wikipedia

    en.wikipedia.org/wiki/Zero_of_a_function

    It follows that the solutions of such an equation are exactly the zeros of the function . In other words, a "zero of a function" is precisely a "solution of the equation obtained by equating the function to 0", and the study of zeros of functions is exactly the same as the study of solutions of equations.

  5. Multiset - Wikipedia

    en.wikipedia.org/wiki/Multiset

    These three multiplicities define three multisets of eigenvalues, which may be all different: Let A be a n × n matrix in Jordan normal form that has a single eigenvalue. Its multiplicity is n, its multiplicity as a root of the minimal polynomial is the size of the largest Jordan block, and its geometric multiplicity is the number of Jordan blocks.

  6. Daldøs - Wikipedia

    en.wikipedia.org/wiki/Daldøs

    Daldøs has much in common with some games in the sáhkku family of Sámi board games. Sáhkku is known to have been played among Sámi on the northern coast and eastern-central inland of Sápmi , far away from Jæren and Denmark.

  7. Equate (game) - Wikipedia

    en.wikipedia.org/wiki/Equate_(game)

    Equate is a board game made by Conceptual Math Media where players score points by forming equations on a 19x19 game board. Equations appear across and down in a crossword fashion and must be mathematically correct. Because of its characteristics, the game is often described as a Scrabble with math. [1] [2]

  8. Lottery player thought he won $200 on NC scratch-off game ...

    www.aol.com/lottery-player-thought-won-200...

    At first, he thought he won $200 but then saw “all the zeros.” ... Many people can gamble or play games of chance without harm. However, for some, gambling is an addiction that can ruin lives ...

  9. Template:Chess diagram 4x4 - Wikipedia

    en.wikipedia.org/wiki/Template:Chess_diagram_4x4

    It is possible to populate the board using Portable Game Notation (PGN), instead of positional parameters or FEN. Internally, the PGN is converted to an FEN using Module:Pgn . The other parameters (align, reverse, etc) are also applicable when using PGN.