Generatrix

In geometry, a generatrix (/ɛnəˈrtrɪks/) or describent is a point, curve or surface that, when moved along a given path, generates a new shape.[1] The path directing the motion of the generatrix motion is called a directrix or dirigent.[2]

  1. ^ "generatrix". merriam-webster.com. Retrieved 11 September 2014.
  2. ^ "generatrix". mathopenref.com. Retrieved 11 September 2014.