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  2. FileHippo - Wikipedia

    en.wikipedia.org/wiki/FileHippo

    FileHippo is a software downloading website that offers computer software for Windows. The website has sections listing most recently updated programs and most popular downloads, organised by category, with program information and link. Registration is not required in this website. FileHippo does not accept software submissions from publishers. [1]

  3. Laplace distribution - Wikipedia

    en.wikipedia.org/wiki/Laplace_distribution

    In probability theory and statistics, the Laplace distribution is a continuous probability distribution named after Pierre-Simon Laplace.It is also sometimes called the double exponential distribution, because it can be thought of as two exponential distributions (with an additional location parameter) spliced together along the abscissa, although the term is also sometimes used to refer to ...

  4. Singular point of an algebraic variety - Wikipedia

    en.wikipedia.org/wiki/Singular_point_of_an...

    But it is important to note that a real variety may be a manifold and have singular points. For example the equation y 3 + 2x 2 y − x 4 = 0 defines a real analytic manifold but has a singular point at the origin. [2] This may be explained by saying that the curve has two complex conjugate branches that cut the real branch at the origin.

  5. Cyclotomic polynomial - Wikipedia

    en.wikipedia.org/wiki/Cyclotomic_polynomial

    If n > 0 is a positive integer and b > 1 is an integer, then (see below for a proof) =, where k is a non-negative integer, always equal to 0 when b is even. (In fact, if n is neither 1 nor 2, then k is either 0 or 1. Besides, if n is not a power of 2, then k is always equal to 0)

  6. Quadratic formula - Wikipedia

    en.wikipedia.org/wiki/Quadratic_formula

    The roots of the quadratic function y = ⁠ 1 / 2x 2 − 3x + ⁠ 5 / 2 ⁠ are the places where the graph intersects the x-axis, the values x = 1 and x = 5. They can be found via the quadratic formula. In elementary algebra, the quadratic formula is a closed-form expression describing the solutions of a quadratic equation.

  7. Crunode - Wikipedia

    en.wikipedia.org/wiki/Crunode

    [1] For a plane curve , defined as the locus of points f ( x , y ) = 0 , where f ( x , y ) is a smooth function of variables x and y ranging over the real numbers, a crunode of the curve is a singularity of the function f , where both partial derivatives ∂ f ∂ x {\displaystyle {\tfrac {\partial f}{\partial x}}} and ∂ f ∂ y ...

  8. Dottie number - Wikipedia

    en.wikipedia.org/wiki/Dottie_number

    The Dottie number is the unique real fixed point of the cosine function.. In mathematics, the Dottie number is a constant that is the unique real root of the equation ⁡ =, where the argument of is in radians.

  9. Linux kernel version history - Wikipedia

    en.wikipedia.org/wiki/Linux_kernel_version_history

    The jump from 2.6.x to 3.x wasn't because of a breaking update, but rather the first release of a new versioning scheme introduced as a more convenient system. [ 204 ] Version