Gauss composition

GPTKB entity

Statements (22)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:appliesTo binary quadratic forms
gptkbp:category gptkb:algebra
gptkbp:field number theory
gptkbp:generalizes gptkb:Bhargava_cubes
higher composition laws
gptkbp:hasProperty associativity
identity element
inverse element
commutativity (up to equivalence)
https://www.w3.org/2000/01/rdf-schema#label Gauss composition
gptkbp:introducedIn gptkb:Disquisitiones_Arithmeticae
1801
gptkbp:namedAfter gptkb:Carl_Friedrich_Gauss
gptkbp:operator composition law
gptkbp:relatedTo quadratic forms
class number
ideal class group
composition of forms
gptkbp:usedFor class group of quadratic forms
gptkbp:bfsParent gptkb:Bhargava_cubes
gptkbp:bfsLayer 5