MathGroup Archive 1999

[Date Index] [Thread Index] [Author Index]

Search the Archive

Intersection and element counts

  • To: mathgroup at
  • Subject: [mg20615] Intersection and element counts
  • From: "Arturas Acus" <acus at>
  • Date: Thu, 4 Nov 1999 02:13:31 -0500
  • Sender: owner-wri-mathgroup at

Dear Group

I am interesting in intersecion, which takes into 
account the number of the same elements.

It is I would like 


to give me {a,a,b,b}.

Any solutions?
Do theoretical speed of this function is 
very different of usual intersection algorithm speed?

Dr. Arturas Acus
Institute of Theoretical
Physics and Astronomy
Gostauto 12, 2600,Vilnius

E-mail: acus at
   Fax: 370-2-225361
   Tel: 370-2-612906

  • Prev by Date: NDSolve
  • Next by Date: Re: ParametricPlot3D Edges
  • Previous by thread: Re: NDSolve
  • Next by thread: Re: Intersection and element counts