bn:03215704n
Noun Concept
Categories: Algebraic number theory, Field theory, Articles with short description
EN
quadratic field  quadratic extension  Complex quadratic field  imaginary quadratic field  imaginary quadratic number field
EN
In algebraic number theory, a quadratic field is an algebraic number field of degree two over Q {\displaystyle \mathbf {Q} }, the rational numbers. Wikipedia
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EN
In algebraic number theory, a quadratic field is an algebraic number field of degree two over Q {\displaystyle \mathbf {Q} }, the rational numbers. Wikipedia
An algebraic number field of degree two over the field of rational numbers Wikipedia Disambiguation
A number field that is an extension field of degree two over the rational numbers. Wiktionary
Number field that is an extension field of order 2 over the rational numbers. Wiktionary (translation)