Class number

Class number: In mathematics, class number may refer to

Class number (group theory), the number of conjugacy classes of a group

The size of the ideal class group of a number ring

The number of equivalence classes of binary quadratic forms of a given discriminant

This disambiguation page lists mathematics articles associated with the same title.
If an internal link led you here, you may wish to change the link to point directly to the intended article.

Categories:
Mathematical disambiguation

Игры ⚽ Нужен реферат?

Look at other dictionaries:

class number — noun or class letter : a number or letter (from a classification scheme) assigned to a book or other library material to show its location on the library shelf * * * class number, the number or number and letter in library cataloging, which shows … Useful english dictionary
Class number problem — In mathematics, the Gauss class number problem (for imaginary quadratic fields), as usually understood, is to provide for each n ≥ 1 a complete list of imaginary quadratic fields with class number n. It is named after the great… … Wikipedia
Class number formula — In number theory, the class number formula relates many important invariants of a number field to a special value of its Dedekind zeta function Contents 1 General statement of the class number formula 2 Galois extensions of the rationals 3 A … Wikipedia
class number — n. series of letters or numbers on a book in a library identifying the book … English contemporary dictionary
Class (locomotive) — refers to a group of locomotives built to a common design for a single railroad. Often members of a particular class had detail variations between individual examples, and these could lead to subclasses. Sometimes technical alterations… … Wikipedia
Number 13 class battleship — design Class overview Operators: Impe … Wikipedia
number — Helu, heluna, nui (quantity); hua helu (figure). See numerous. ♦ Class number, heluna papa. ♦ Even number, helu kaulike. ♦ Odd number, helu pa ewa. ♦ Dual number, helu lua. ♦ Plural number, helu nui. ♦ Whole number, helu oko a … English-Hawaiian dictionary
class letter — noun see class number … Useful english dictionary
Number One (Babylon 5) — Number One/Theresa Holloran Babylon 5 character Tessa Holloran, aka Number One First appearance Racing Mars … Wikipedia
Number Sense (UIL) — Number Sense is one of several academic events sanctioned by the University Interscholastic League. It is also a competition held by the Texas Math and Science Coaches Association, using the same rules as the UIL. It is one of the UIL s oldest… … Wikipedia

Academic Dictionaries and Encyclopedias

Class number

Look at other dictionaries:

Share the article and excerpts

Academic Dictionaries and Encyclopedias

Wikipedia

Class number

Look at other dictionaries:

Share the article and excerpts

Direct link