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  2. Small-angle approximation - Wikipedia

    en.wikipedia.org/wiki/Small-angle_approximation

    Using the squeeze theorem, [4] one can prove that which is a formal restatement of the approximation for small values of θ. A more careful application of the squeeze theorem proves that from which we conclude that for small values of θ. Finally, L'Hôpital's rule tells us that lim θ → 0 cos ⁡ ( θ ) − 1 θ 2 = lim θ → 0 − sin ⁡ ( θ ) 2 θ = − 1 2 , {\displaystyle \lim ...

  3. Han Chinese - Wikipedia

    en.wikipedia.org/wiki/Han_Chinese

    The name "Han people" (漢人; 汉人; Hànrén) first appeared during the Northern and Southern period and was inspired by the Han dynasty, which is considered to be one of the first golden ages in Chinese history. As a unified and cohesive empire that succeeded the short-lived Qin dynasty, Han China established itself as the center of the East Asian geopolitical order at the time, projecting ...

  4. Kwan Hi Lim - Wikipedia

    en.wikipedia.org/wiki/Kwan_Hi_Lim

    Kwan Hi Lim (Hangul:임관희; July 11, 1922 – December 22, 2008) was a Korean-American character actor, best known for his role as Lt. Tanaka in the television series Magnum, P.I..

  5. Limit (category theory) - Wikipedia

    en.wikipedia.org/wiki/Limit_(category_theory)

    In category theory, a branch of mathematics, the abstract notion of a limit captures the essential properties of universal constructions such as products, pullbacks and inverse limits. The dual notion of a colimit generalizes constructions such as disjoint unions, direct sums, coproducts, pushouts and direct limits. Limits and colimits, like the strongly related notions of universal properties ...

  6. Gặp nhau cuối năm - Wikipedia

    en.wikipedia.org/wiki/Gặp_nhau_cuối_năm

    Gặp nhau cuối năm (The Year-End Reunion), commonly known as Táo Quân, [1] is a Vietnamese annual satirical comedy program that is broadcast across all channels of Vietnam Television (VTV) at Tết, and has been produced by the Vietnam Television Film Center (VFC) since 2003. Known for its comedic take on the socio-political and economic issues of the year in Vietnam, the show is ...

  7. Finite field arithmetic - Wikipedia

    en.wikipedia.org/wiki/Finite_field_arithmetic

    In mathematics, finite field arithmetic is arithmetic in a finite field (a field containing a finite number of elements) contrary to arithmetic in a field with an infinite number of elements, like the field of rational numbers. There are infinitely many different finite fields. Their number of elements is necessarily of the form pn where p is a prime number and n is a positive integer, and two ...

  8. Roche limit - Wikipedia

    en.wikipedia.org/wiki/Roche_limit

    In celestial mechanics, the Roche limit, also called Roche radius, is the distance from a celestial body within which a second celestial body, held together only by its own force of gravity, will disintegrate because the first body's tidal forces exceed the second body's self-gravitation. [1] Inside the Roche limit, orbiting material disperses and forms rings, whereas outside the limit ...

  9. Sylvia Lim - Wikipedia

    en.wikipedia.org/wiki/Sylvia_Lim

    Sylvia Lim Swee Lian[a] (born 28 March 1965) is a Singaporean politician and lawyer who has served as the chairperson of the Workers' Party since 2003. Lim has been the Non-Constituency Member of Parliament (NCMP) between 2006 and 2011. She has been the Member of Parliament (MP) for the Paya Lebar division of Aljunied Group Representation Constituency (GRC) since 2020. [1] Before entering ...