A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...
Remakes like Cape Fear and A Fistful of Dollars are so good that it's hard to decide if they are better than the original movie that inspired them.
Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback