cardinal number, or cardinal for short, is what is commonly called the number of elements of a set. In the case of a finite set, its cardinal number,... 26 KB (3,808 words) - 01:08, 27 April 2024 |
into Cardinal and Ordinal Numbers (1958, 2nd ed. 1965). Any finite natural number can be used in at least two ways: as an ordinal and as a cardinal. Cardinal... 10 KB (1,230 words) - 01:40, 24 March 2024 |
In mathematics, the cardinality of a set is a measure of the number of elements of the set. For example, the set A = { 2 , 4 , 6 } {\displaystyle A=\{2... 22 KB (2,778 words) - 03:51, 9 April 2024 |
linguistics, and more precisely in traditional grammar, a cardinal numeral (or cardinal number word) is a part of speech used to count. Examples in English... 2 KB (162 words) - 16:50, 21 April 2024 |
Look up Cardinal or cardinal in Wiktionary, the free dictionary. Cardinal or The Cardinal may refer to: Cardinalidae, a family of North and South American... 6 KB (698 words) - 01:28, 27 January 2024 |
Continuing in this manner, it is possible to define a cardinal number ℵα for every ordinal number α, as described below. The concept and notation are due... 16 KB (1,953 words) - 21:09, 23 April 2024 |
field of set theory, a large cardinal property is a certain kind of property of transfinite cardinal numbers. Cardinals with such properties are, as the... 10 KB (1,324 words) - 00:02, 8 April 2024 |
(five) is a number, numeral and digit. It is the natural number, and cardinal number, following 4 and preceding 6, and is a prime number. It has garnered... 97 KB (12,152 words) - 23:09, 24 April 2024 |
In mathematics, a Mahlo cardinal is a certain kind of large cardinal number. Mahlo cardinals were first described by Paul Mahlo (1911, 1912, 1913). As... 14 KB (2,292 words) - 00:25, 24 December 2023 |
cardinal is inaccessible if it cannot be obtained from smaller cardinals by the usual operations of cardinal arithmetic. More precisely, a cardinal κ... 16 KB (2,216 words) - 21:04, 17 March 2024 |
weakly compact cardinal is a certain kind of cardinal number introduced by Erdős & Tarski (1961); weakly compact cardinals are large cardinals, meaning that... 7 KB (925 words) - 08:19, 19 January 2024 |
(often used in combination with a cardinal number, e.g. fourscore to mean 80), but also often used as an indefinite number (e.g. the newspaper headline "Scores... 15 KB (1,696 words) - 19:51, 23 April 2024 |
\mathbb {R} } , sometimes called the continuum. It is an infinite cardinal number and is denoted by c {\displaystyle {\mathfrak {c}}} (lowercase Fraktur... 16 KB (2,375 words) - 21:06, 30 March 2024 |
The College of Cardinals, more formally called the Sacred College of Cardinals, is the body of all cardinals of the Catholic Church. As of 19 April 2024... 32 KB (3,617 words) - 11:10, 15 March 2024 |
place of a given work within a music catalogue, the opus number is paired with a cardinal number; for example, Beethoven's Piano Sonata No. 14 in C-sharp... 13 KB (1,752 words) - 15:27, 13 April 2024 |
particularly in set theory, the beth numbers are a certain sequence of infinite cardinal numbers (also known as transfinite numbers), conventionally written ℶ 0... 10 KB (1,522 words) - 21:28, 11 March 2024 |
measurable cardinal is a certain kind of large cardinal number. In order to define the concept, one introduces a two-valued measure on a cardinal κ, or more... 15 KB (1,775 words) - 21:08, 23 April 2024 |
The four cardinal directions, or cardinal points, are the four main compass directions: north, south, east, and west, commonly denoted by their initials... 27 KB (2,939 words) - 19:01, 15 April 2024 |
cardinal is a cardinal number that is equal to its own cofinality. More explicitly, this means that κ {\displaystyle \kappa } is a regular cardinal if... 9 KB (1,409 words) - 02:08, 5 September 2023 |
1 (redirect from 1 (the number)) (meaning "one, unique"). Linguistically, one is a cardinal number used for counting and expressing the number of items in a collection of things. One is commonly... 34 KB (3,552 words) - 11:45, 2 April 2024 |
However, the cardinal number of α is still a minimal cardinal not less than or equal to the cardinality of X. (If we restrict to cardinal numbers of well-orderable... 5 KB (665 words) - 06:50, 4 March 2024 |
mathematics, limit cardinals are certain cardinal numbers. A cardinal number λ is a weak limit cardinal if λ is neither a successor cardinal nor zero. This... 6 KB (855 words) - 21:31, 26 December 2021 |
feminine given name, which means "second cardinal number" and "splendid". It comes from the Arabic cardinal number for second in feminine form ثانية and... 2 KB (131 words) - 06:04, 13 September 2023 |
the existence of cardinals with the given property. Existence of a cardinal number κ of a given type implies the existence of cardinals of most of the types... 6 KB (504 words) - 07:06, 14 February 2024 |
Bijection (section Cardinality) bijection between them. More generally, two sets are said to have the same cardinal number if there exists a bijection between them. A bijective function from... 19 KB (2,503 words) - 00:11, 27 April 2024 |