But as I explain above, a key thing for tech. things like this, which are interesting in an of themselves, is to hook the casual passer-by by very quickly showing him/her what it is about.

For this, you want a very short example front and center on your homepage to get people with little time to see what the stuff can actually do.

The point is to make the example front and center on the homepage so as to very quickly show what this is about to the casual passer-by.

    for (int i=0; i<nn; i++) {
      distinct(*this, m.row(i), opt.ipl());
      distinct(*this, m.col(i), opt.ipl());
    }