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2. Polynomial expansion - Wikipedia

   en.wikipedia.org/wiki/Polynomial_expansion

   Polynomial expansion. In mathematics, an expansion of a product of sums expresses it as a sum of products by using the fact that multiplication distributes over addition. Expansion of a polynomial expression can be obtained by repeatedly replacing subexpressions that multiply two other subexpressions, at least one of which is an addition, by ...

3. X+Y - Wikipedia

   en.wikipedia.org/wiki/X+Y

   X+Y, released in the US as A Brilliant Young Mind, is a 2014 British drama film directed by Morgan Matthews and starring Asa Butterfield, Rafe Spall and Sally Hawkins. [ 2][ 3] The film, inspired by the 2007 documentary Beautiful Young Minds,[ 4] focuses on a teenage English mathematics prodigy named Nathan (Asa Butterfield) who has difficulty ...

4. Trinomial expansion - Wikipedia

   en.wikipedia.org/wiki/Trinomial_expansion

   Trinomial expansion. In mathematics, a trinomial expansion is the expansion of a power of a sum of three terms into monomials. The expansion is given by. where n is a nonnegative integer and the sum is taken over all combinations of nonnegative indices i, j, and k such that i + j + k = n. [ 1] The trinomial coefficients are given by.

5. Partial fraction decomposition - Wikipedia

   en.wikipedia.org/wiki/Partial_fraction_decomposition

   Partial fraction decomposition. In algebra, the partial fraction decomposition or partial fraction expansion of a rational fraction (that is, a fraction such that the numerator and the denominator are both polynomials) is an operation that consists of expressing the fraction as a sum of a polynomial (possibly zero) and one or several fractions ...

6. Taylor series - Wikipedia

   en.wikipedia.org/wiki/Taylor_series

   Calculus. In mathematics, the Taylor series or Taylor expansion of a function is an infinite sum of terms that are expressed in terms of the function's derivatives at a single point. For most common functions, the function and the sum of its Taylor series are equal near this point.

7. Boston's New Cat Cafe Is the 'Purrfect' Addition to Bean Town

   www.aol.com/bostons-cat-cafe-purrfect-addition...

   52,960 likes. bostonbychloe. 🐈 NEW CAT CAFE 🐈. @asanctuarycafe just recently opened up providing a welcoming space for people and cats to gather. This adorable cat cafe features adorable ...

8. De Moivre's formula - Wikipedia

   en.wikipedia.org/wiki/De_Moivre's_formula

   In mathematics, de Moivre's formula (also known as de Moivre's theorem and de Moivre's identity) states that for any real number x and integer n it holds that. where i is the imaginary unit ( i2 = −1 ). The formula is named after Abraham de Moivre, although he never stated it in his works. [ 1] The expression cos x + i sin x is sometimes ...

9. Degree of a polynomial - Wikipedia

   en.wikipedia.org/wiki/Degree_of_a_polynomial

   In mathematics, the degree of a polynomial is the highest of the degrees of the polynomial's monomials (individual terms) with non-zero coefficients. The degree of a term is the sum of the exponents of the variables that appear in it, and thus is a non-negative integer. For a univariate polynomial, the degree of the polynomial is simply the ...