A second derivative

Compute $\oint_{∣ z ∣ = 1} \frac{e ^{z}}{z ^{3}} d z$ .

~6 minAnswer checked instantlyCauchy's theorem

Stuck? A gentle nudge

Something off?

Workspace

Your answer

Loading the math keyboard…

Type naturally — sqrt, pi, / and ^ become notation. Any equivalent form is accepted. Press Enter to check.