Gauss’s constant

E29371

Gauss’s constant is a mathematical constant arising in number theory and complex analysis, particularly in connection with the lemniscate and elliptic functions.

All labels observed (3)

Label Occurrences
Gauss's constant 2
G for Gauss's constant 1
Gauss’s constant canonical 1

How this entity was disambiguated

Statements (36)

Predicate Object
instanceOf mathematical constant
number-theoretic constant
appearsIn arithmetic–geometric mean identities
theory of elliptic integrals
theory of theta functions
approximateValue 0.8346268
0.834626841674073186281429732799046808
catalogCode OEIS A064988
context classical analysis
elliptic curves over the complex numbers
modular forms
definedAs 1/(2^{1/4}·K(1/√2))
2^{-1/4}·K(1/√2)^{-1}
definedVia arithmetic–geometric mean identities
surface form: arithmetic–geometric mean
field complex analysis
elliptic function theory
number theory
theory of the lemniscate
hasType transcendental constant (conjectured)
namedAfter Carl Friedrich Gauss
namedInHonorOf Carl Friedrich Gauss
occursIn special values of elliptic integrals
special values of modular functions
property dimensionless quantity
positive real number
relatedCurve Bernoulli lemniscate
relatedFunction complete elliptic integral of the first kind
relatedTo arithmetic–geometric mean identities
surface form: Gaussian arithmetic–geometric mean

arithmetic–geometric mean of 1 and √2
elliptic modulus k = 1/√2
lemniscatic constant
lemniscatic elliptic functions
singular modulus of order 4
symbol G
usedIn evaluation of certain definite integrals
evaluation of periods of the lemniscate

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Carl Friedrich Gauss hasConceptNamedAfter Gauss’s constant
OEIS A064988 representsDigitsOf Gauss’s constant
this entity surface form: Gauss's constant
OEIS A064988 constantDescribed Gauss’s constant
this entity surface form: Gauss's constant
OEIS A064988 usesNotation Gauss’s constant
this entity surface form: G for Gauss's constant