A theorem of Fr. Fabricius-Bjerre on helices

• Author(s): Carvalho, F. J. Craveiro de
• Date: 2003
• Persistent ID: http://hdl.handle.net/10316/11443
• Origin: Estudo Geral - Universidade de Coimbra
• Document Type: Preprint
• Language: English

Description

We give an alternative proof of a theorem proved in [1].