Add new comment

Permalink Submitted by richarmartini on 18 December, 2012

thank you very much for the explanation it was very iluminating for me (in the books of graph theory never is so clear as you.. )

About text formats

Filtered HTML

  • Web page addresses and email addresses turn into links automatically.
  • Allowed HTML tags: <a href hreflang> <em> <strong> <cite> <code> <ul type> <ol start type> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.