Case number 42

Oblate rotation ellipsoid with a geodetic line Triaxial ellipsoid with geodetic lines and its envelops Oblate rotation ellipsoid with a geodetical line Prolonged rotation ellipsoid with a geodetic line
Triaxial ellipsoid with main ellipses Bean field for the determination of  curvature lines Two spheres Surface of constant width
Measuring apparatus for surfaces of constant width Bean field for the determination of  curvature lines Surface of constant width Surface of constant width
Surface  of constant width Models of prime knots Models of prime knots Models of prime knots
Models of prime knots Three single-leaf rotation hyperboloids with different types of geodetic lines Three single-leaf rotation hyperboloids with different types of geodetic lines Models of prime knots
Models of prime knots Three single-leaf rotation hyperboloids with different types of geodetic lines Models of prime knots
Minimal surface according to Henneberg Double hyperboloid of Hadamard for the study of geodetic lines Peano surface

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