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  2. The 20 Best Foods for People with Kidney Disease - Healthline

    www.healthline.com/nutrition/best-foods-for-kidneys

    9. Bulgur. Bulgur is a whole grain wheat product and a kidney-friendly alternative to other whole grains that are higher in potassium and phosphorus. Bulgur provides B vitamins, magnesium, and ...

  3. Kepler's equation - Wikipedia

    en.wikipedia.org/wiki/Kepler's_equation

    Radial Kepler equation. The Radial Kepler equation is: where is proportional to time and is proportional to the distance from the centre of attraction along the ray. This equation is derived by multiplying Kepler's equation by 1/2 and setting to 1: and then making the substitution.

  4. Microsoft Office - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Office

    Microsoft Office 1.5 for Mac was released in 1991 and included the updated Excel 3.0, the first application to support Apple's System 7 operating system. Microsoft Office 3.0 for Mac was released in 1992 and included Word 5.0, Excel 4.0, PowerPoint 3.0 and Mail Client. Excel 4.0 was the first application to support new AppleScript.

  5. List of formulas in Riemannian geometry - Wikipedia

    en.wikipedia.org/wiki/List_of_formulas_in...

    The variation formula computations above define the principal symbol of the mapping which sends a pseudo-Riemannian metric to its Riemann tensor, Ricci tensor, or scalar curvature. The principal symbol of the map assigns to each a map from the space of symmetric (0,2)-tensors on to the space of (0,4)-tensors on given by.

  6. Heron's formula - Wikipedia

    en.wikipedia.org/wiki/Heron's_formula

    A triangle with sides a, b, and c. In geometry, Heron's formula (or Hero's formula) gives the area of a triangle in terms of the three side lengths Letting be the semiperimeter of the triangle, the area is [1] It is named after first-century engineer Heron of Alexandria (or Hero) who proved it in his work Metrica, though it was probably known ...

  7. Wald's equation - Wikipedia

    en.wikipedia.org/wiki/Wald's_equation

    Wald's equation. In probability theory, Wald's equation, Wald's identity [1] or Wald's lemma [2] is an important identity that simplifies the calculation of the expected value of the sum of a random number of random quantities. In its simplest form, it relates the expectation of a sum of randomly many finite-mean, independent and identically ...

  8. The New Formula - Wikipedia

    en.wikipedia.org/wiki/The_New_Formula

    The New Formula is a studio album released in 1990 by American R&B group Today. [1] [2] The album was the group's second album, and included the single " I Got the Feeling ", along with a remix of "Why You Get Funky on Me", a #2 single which first appeared on the soundtrack for the film House Party , released earlier in the year. [1]

  9. List of unsolved problems in mathematics - Wikipedia

    en.wikipedia.org/wiki/List_of_unsolved_problems...

    Many mathematical problems have been stated but not yet solved. These problems come from many areas of mathematics, such as theoretical physics, computer science, algebra, analysis, combinatorics, algebraic, differential, discrete and Euclidean geometries, graph theory, group theory, model theory, number theory, set theory, Ramsey theory, dynamical systems, and partial differential equations.