Catenoid
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Weierstrass Data
\[ M=\mathbb{C}\setminus\{0\},\qquad g=z,\qquad \eta = \frac{dz}{z^2}. \]
\[ M=\mathbb{C}\setminus\{0\},\qquad g=z,\qquad \eta = \frac{dz}{z^2}. \]