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PlanetMath: number field |
 | | , the rational numbers, is called a number field (sometimes called algebraic number field). |
 | | See Also: algebraic number theory, examples of prime ideal decomposition in number fields, examples of fields, abelian extensions of quadratic imaginary number fields, number theory, residue degree, regulator, discriminant ideal, class number, existence of Hilbert class field, multiplicatively congruent, class number formula, examples of totally real fields, prime ideal decomposition in quadratic extensions of |
 | | This is version 13 of number field, born on 2001-12-21, modified 2006-10-15. |
| planetmath.org /encyclopedia/QuadraticField.html (216 words) |
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