The Offense and Defense of Empty Sets [View the story “The Offense and Defense of Empty Sets” on Storify] Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window)Click to email this to a friend (Opens in new window)Click to print (Opens in new window) May 19, 2016 Chat Archive No comments CoachFisher
