Several numerically calculated trajectories are illustrated, and base Archimedean spirals are compared with analytically obtained results. |
About 1,200 years ago a scribe wrote onto parchment seven Archimedean treatises, including two found nowhere else. |
The corresponding cylinder analyzed would be the solid body from which the Archimedean screw was carved out. |
The final book studies the five Platonic solids as well as the semi-regular Archimedean solids. |
There is no evidence whatsoever that Archimedes invented the Archimedean screw. |
Interested in machines of many different types, Guidobaldo wrote on the Archimedean screw to raise water. |