Intersection search

supply a list of articles, one per line...
  • multiple articles in one line separated by | are treated as a union before performing the intersection (i.e. New York|Los Angeles)
  • prepend entries with a - to subtract them from the search (i.e. Illinois|-Corn)

resolve redirects
...and a list of categories (without the Category: prefix), one per line...
  • multiple categories in one line separated by | are treated as a union before performing the intersection
  • prepend entries with a - to subtract them from the search (i.e. -France)
  • append the number of sub category index levels in square braces to override the default from below (i.e. Physics[2])

Deep index levels below each category.
...to compute list of articles in all above categories that contain links to all of the articles above.
Example...