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  2. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  3. List of mathematical series - Wikipedia

    en.wikipedia.org/wiki/List_of_mathematical_series

    List of mathematical series. This list of mathematical series contains formulae for finite and infinite sums. It can be used in conjunction with other tools for evaluating sums. is a Bernoulli polynomial. is an Euler number. is the Riemann zeta function. is the gamma function. is a polygamma function. is a polylogarithm.

  4. Type 26 frigate - Wikipedia

    en.wikipedia.org/wiki/Type_26_frigate

    In excess of 26 knots (48 km/h; 30 mph) Range: In excess of 7,000 nmi (13,000 km) in electric-motor (EM) drive: Boats & landing craft carried: 2: Complement: 157 (capacity for 208) Sensors and processing systems: Type 997 Artisan 3D radar; Kelvin Hughes SharpEye navigation radar; Terma SCANTER 6000 2D X-Band navigation radar

  5. Euler–Maclaurin formula - Wikipedia

    en.wikipedia.org/wiki/Euler–Maclaurin_formula

    The Euler–Maclaurin formula provides expressions for the difference between the sum and the integral in terms of the higher derivatives f(k)(x) evaluated at the endpoints of the interval, that is to say x = m and x = n . Explicitly, for p a positive integer and a function f(x) that is p times continuously differentiable on the interval [m,n ...

  6. 1/4 + 1/16 + 1/64 + 1/256 + ⋯ - Wikipedia

    en.wikipedia.org/wiki/1/4_%2B_1/16_%2B_1/64_%2B...

    1/4 + 1/16 + 1/64 + 1/256 + ⋯. Archimedes' figure with a = 3 4. In mathematics, the infinite series 1 4 + 1 16 + 1 64 + 1 256 + ⋯ is an example of one of the first infinite series to be summed in the history of mathematics; it was used by Archimedes circa 250–200 BC. [1] As it is a geometric series with first term 1 4 and common ratio 1 4 ...

  7. Lewis Strauss - Wikipedia

    en.wikipedia.org/wiki/Lewis_Strauss

    Lewis Lichtenstein Strauss (/ ˈ s t r ɔː z / STRAWZ; January 31, 1896 – January 21, 1974) was an American government official, businessman, philanthropist, and naval officer.

  8. Bézout's identity - Wikipedia

    en.wikipedia.org/wiki/Bézout's_identity

    The two pairs of small Bézout's coefficients are obtained from the given one (x, y) by choosing for k in the above formula either of the two integers next to x / b/d. The extended Euclidean algorithm always produces one of these two minimal pairs. Example. Let a = 12 and b = 42, then gcd (12, 42) = 6. Then the following Bézout's identities ...

  9. Multiplicative inverse - Wikipedia

    en.wikipedia.org/wiki/Multiplicative_inverse

    The graph forms a rectangular hyperbola. In mathematics, a multiplicative inverse or reciprocal for a number x, denoted by 1/ x or x1, is a number which when multiplied by x yields the multiplicative identity, 1. The multiplicative inverse of a fraction a / b is b / a. For the multiplicative inverse of a real number, divide 1 by the number.