Cauchy integral formula

GPTKB entity

Statements (19)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:appliesTo analytic functions
gptkbp:category theorems in complex analysis
gptkbp:field complex analysis
gptkbp:firstPublished 1825
gptkbp:generalizes gptkb:Cauchy's_integral_theorem
Cauchy integral formula for derivatives
gptkbp:hasDerivativeForm f^{(n)}(a) = n!/(2πi) ∮_C f(z)/(z-a)^{n+1} dz
https://www.w3.org/2000/01/rdf-schema#label Cauchy integral formula
gptkbp:implies analytic functions are infinitely differentiable
gptkbp:namedAfter gptkb:Augustin-Louis_Cauchy
gptkbp:sentence If f is analytic inside and on a simple closed contour C, and a is inside C, then f(a) = (1/2πi) ∮_C f(z)/(z-a) dz.
gptkbp:usedFor evaluating integrals
gptkbp:usedIn gptkb:Laurent_series
gptkb:residue_theorem
contour integration
gptkbp:bfsParent gptkb:Bochner–Martinelli_formula
gptkb:Cauchy_integral_theorem
gptkbp:bfsLayer 6