+The **Cauchy Integral** formula is a foundational theorem in [complex analysis](/wiki/Complex_analysis) that expresses the value of a [holomorphic function](/wiki/Holomorphic_function) at any point inside a contour by an integral over the boundary of that contour. It elegantly reveals that the function's values inside a region are completely determined by its values on the boundary.
+## See also
+- [Cauchy's Theorem](/wiki/Cauchy's_Theorem)
+- [Residue Theorem](/wiki/Residue_Theorem)
+- [Integral](/wiki/Integral)
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