Apparently, some people consider mathematics a terrifying subject, or see mathematicians as spooky sorcerers with evil intentions.
http://www.nbcnews.com/news/us-news...th-equation-flight-mistaken-terrorist-n569911
Glad to learn that the professor behaved civilly and that things were clarified with a positive outcome, though.
http://www.nbcnews.com/news/us-news...th-equation-flight-mistaken-terrorist-n569911
Glad to learn that the professor behaved civilly and that things were clarified with a positive outcome, though.