Ads
related to: plucker's need
Search results
Results From The WOW.Com Content Network
In geometry, Plücker's conoid is a ruled surface named after the German mathematician Julius Plücker.It is also called a conical wedge or cylindroid; however, the latter name is ambiguous, as "cylindroid" may also refer to an elliptic cylinder.
Julius Plücker (16 June 1801 – 22 May 1868) was a German mathematician and physicist.He made fundamental contributions to the field of analytical geometry and was a pioneer in the investigations of cathode rays that led eventually to the discovery of the electron.
The Barrow Poets or Barrow Collective were a group of poets and folk musicians formed in England in the 1950s. [1] Their name came from their practice of selling, from a barrow, copies of works they had written or performed. [1]
Proof 1: Need to show that = = = (). what is "r"? Without loss of generality, let = = Plane orthogonal to line L and including the origin.. Point B is the origin. Line L passes through point D and is orthogonal to the plane of the picture.
A curve in this context is defined by a non-degenerate algebraic equation in the complex projective plane.Lines in this plane correspond to points in the dual projective plane and the lines tangent to a given algebraic curve C correspond to points in an algebraic curve C * called the dual curve.
Miles, Henry J. (1930), "On a Generalization of Plucker's Surface", Annals of Mathematics, Second Series, 31 (3), Annals of Mathematics: 355–365, doi:10.2307/1968230, ISSN 0003-486X, JSTOR 1968230 Plücker, Julius (1869), Neue Geometrie des Raumes, gegründet auf die Betrachtung der geraden Linie als Raumelement. , University of Michigan ...