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| Generalized helicoid of constant positive curvature. Schilling Series 5, Number 3. At MIT. A helicoid is formed by a straight line twisting up and around the vertical axis. This surface is a generalization of that idea; instead of a straight line a plane curve is rotated about the vertical axis while simultaneously moving up the axis. | Generalized Helicoid 1 | Generalized Helicoid 1.JPG | 3/8/07 10:45 AM | |
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| Camera: SONY DSC-W50 | Date: 3/8/07 10:45 AM | Resolution: 2048 x 1536 | ISO: 80 | Exp. Time: 1/40s | Aperture: 2.8 | Focal Length: 6.3mm | |
| Total images: 22 | Last update: 6/19/07 4:55 PM | Generated by JAlbum 7.1 & Chameleon | Help | |