Cauchy's integral formula

GPTKB entity

Statements (19)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:appliesTo analytic functions
gptkbp:discoveredIn 1825
gptkbp:field Complex analysis
gptkbp:generalizes gptkb:Cauchy's_differentiation_formula
https://www.w3.org/2000/01/rdf-schema#label Cauchy's integral formula
gptkbp:implies analytic functions are infinitely differentiable
gptkbp:namedAfter gptkb:Augustin-Louis_Cauchy
gptkbp:publishedIn Cauchy's works on complex analysis
gptkbp:state 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
proving Liouville's theorem
proving Morera's theorem
gptkbp:bfsParent gptkb:Cauchy's_theorem
gptkb:Cauchy's_integral_theorem
gptkb:residue_theorem
gptkb:Complex_Analysis
gptkb:Contour_integration
gptkbp:bfsLayer 7