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  2. Interchange of limiting operations - Wikipedia

    en.wikipedia.org/wiki/Interchange_of_limiting...

    In mathematics, the study of interchange of limiting operations is one of the major concerns of mathematical analysis, in that two given limiting operations, say L and M, cannot be assumed to give the same result when applied in either order.

  3. Limit (mathematics) - Wikipedia

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

    In mathematics, a limit is the value that a function (or sequence) approaches as the argument (or index) approaches some value. [1] Limits of functions are essential to calculus and mathematical analysis, and are used to define continuity, derivatives, and integrals.

  4. List of limits - Wikipedia

    en.wikipedia.org/wiki/List_of_limits

    In these limits, the infinitesimal change is often denoted or .If () is differentiable at , (+) = ′ ().This is the definition of the derivative.All differentiation rules can also be reframed as rules involving limits.

  5. Limit - Wikipedia

    en.wikipedia.org/wiki/Limit

    Limit (mathematics), the value that a function or sequence "approaches" as the input or index approaches some value Limit of a function (ε,_δ)-definition of limit, formal definition of the mathematical notion of limit

  6. Limit inferior and limit superior - Wikipedia

    en.wikipedia.org/wiki/Limit_inferior_and_limit...

    In mathematical analysis, limit superior and limit inferior are important tools for studying sequences of real numbers.Since the supremum and infimum of an unbounded set of real numbers may not exist (the reals are not a complete lattice), it is convenient to consider sequences in the affinely extended real number system: we add the positive and negative infinities to the real line to give the ...

  7. Trần Quốc Toản - Wikipedia

    en.wikipedia.org/wiki/Trần_Quốc_Toản

    Marquis Hoài Văn, better known as Trần Quốc Toản (chữ Hán: 陳 國 瓚), born 1267 (fl. 1267–1285), was a marquis of the Trần dynasty who was well known for his active role in the second war of resistance of Đại Việt against the Mongol invasion.

  8. Limit (category theory) - Wikipedia

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

    If the index category J is connected (and nonempty) then the unit of the adjunction is an isomorphism so that lim is a left inverse of Δ. This fails if J is not connected. For example, if J is a discrete category, the components of the unit are the diagonal morphisms δ : N → N J .

  9. Lim Tean - Wikipedia

    en.wikipedia.org/wiki/Lim_Tean

    Lim was born in 1964 as the eldest son of Lim Chin Teong, a senior civil servant who served as Chief Executive Director of the People's Association (PA) between the late 1970s and early 1980s. His mother, Aw Eng Lian, was a Chinese-language teacher at Zhonghua Girls School for over 40 years.