an isolated point of a subset S (in a topological space X) if x is an element of S and there exists a neighborhood of x that does not contain any other...

influence of Viennese classicism. The major contribution of the African element was the rhythmic diversity and some dances and instruments. Popular music...

University of Buenos Aires. His name is associated with a type of multiple-element lens for correcting spherical aberration and coma, but not chromatic aberration...

multiplication) and an involution known as conjugation. The product of an element and its conjugate (or sometimes the square root of this product) is called...

particularly for stadium design. The azulejo is a mainstream, typical element among Portugal's traditional building materials and construction techniques...

Professor), and from 2013 to 2016 she was the Director at the Istituto di matematica applicata e tecnologie informatiche "E. Magenes" (IMATI) of the CNR in...

computer scientist known for her research in mesh refinement for the finite element method. She is a professor of computer science at the University of Chile...

in rock-paper-scissors. In a finite cycle, each element has a "next element" and a "previous element". There are also cyclic orders with infinitely many...

fourth one; it is thus possible to represent 39 numbers, united to neutral element ( zero or "no seeds" in the table); this forms the basis of 40 symbols...

{5}}~\!{\bigr )}} ⁠, sometimes called the golden field. In this field, any element can be written in the form ⁠ r + s φ {\displaystyle r+s\varphi } ⁠, with...

historical centre of Verona. While in Veneto Byzantine art was important, an element of innovation was brought to Padua by Giotto, bearer of a new pictorial...

Crete, the aridness and rockiness of the mountains is emphasised as an element of pride and is often compared to the alleged soft-soiled mountains of...

băiatul 1/ care este la mine în clasă, 2/ și care este foarte bun la matematică. 3/ I have told you about the boy 1/ who is in my class, 2/ and who is...

conjecture – for any family of sets closed under sums there exists an element (of the underlying space) belonging to half or more of the sets Give a...

composition f ∘ g of permutations f and g, pronounced "f of g", maps any element x of X to f(g(x)). Concretely, let (see permutation for an explanation...

{\displaystyle k} ⁠ elements that can be chosen from an ⁠ n {\displaystyle n} ⁠-element set. Therefore ⁠ ( n k ) {\displaystyle {\tbinom {n}{k}}} ⁠ is usually...

strip. Because of their easily recognized form, Möbius strips are a common element of graphic design. The familiar three-arrow logo for recycling, designed...

groups; these are groups such that the Centralizer of every non-trivial element is Abelian. In a pioneering paper he showed that all CA groups of odd order...

that for every coloring of the n-element subsets of κ with m colors there is a subset of size λ all of whose n-element subsets are the same color. f′x...

time niter and its derivative nitric acid were first used to name the element nitrogen, in 1790. Because of its ready solubility in water, niter is most...

both the modulus 9 and the remainder 3 are multiples of 3, so is every element in the sequence. Therefore, this progression contains only one prime number...

For perhaps it should be said that the heavens are not made of a fifth element but changeable bodies - albeit less corruptible that the matter here on...

is measurable. If A {\textstyle A} is Lebesgue-measurable and x is an element of R n {\displaystyle \mathbb {R} ^{n}} , then the translation of A {\textstyle...

integrable means that there exists an element E ⁡ [ X ] {\displaystyle \operatorname {E} [X]} in T, such that for any element z in the dual space of T: E ⁡ |...

with, among other subjects, the theory and applications of the finite element method in structural mechanics, fluid mechanics, and electrodynamics. Brezzi's...

des relations avec des applications à la théorie des séries, Rivista di matematica 7: 115–148. 1901, On the Notion of Order, Mind (n.s.) 10: 35–51. 1902...

concerns quite different from those of modern mathematicians. One driving element was the belief that mathematics provided the key to understanding the created...

if its numbers are subtracted from a constant. In particular, if every element in a normal magic square is subtracted from n2 + 1, we obtain the complement...

dual concept on the dual poset Pd. For instance, a minimal element of P will be a maximal element of Pd: minimality and maximality are dual concepts in order...

{\displaystyle x^{1},\dots ,x^{m-1}} only, hence can be interpreted as an element of Ω k ( X m − 1 ) {\displaystyle \Omega ^{k}(X_{m-1})} , and its codegree...