I am guilty of having somewhat ignored the tilde, or ‘~’, here at Shady Characters. Having just read Joseph Bernstein’s excellent, recent BuzzFeed article on the subject of “The Hidden Language of the ~Tilde~”,1 however, I thought I’d take a fresh look at this quirky sun-dried hyphen.
A few weeks back, Nina Stössinger asked on Twitter:
Isn’t it odd that the percent sign looks like “0/0” rather than, say, “/100” or “/00”?
This, it turns out, is a very good question. Like Nina, I had assumed that the percent sign was shaped so as to invoke the idea of a vulgar fraction, with a tiny zero aligned on either side of a solidus ( ⁄ ), or fraction slash. That said, something about those zeroes had always nagged at me. Specifically, as you divide any non-zero quantity by a smaller and smaller number the result tends ever closer to infinity (or rather, ±∞ as appropriate), until finally, when dividing by zero itself, you reach a mathematical singularity where the result cannot be computed — a numerical black hole of exotic properties and mind-bending implications. Throw in another zero as the numerator and you have a thoroughly nonsensical fraction. Though this is all terribly exciting from a philosophical point of view, it is not an especially useful situation to be in when trying to communicate the simple concept of division into hundredths. Either the ‘%’ had stumbled, blinking, from some secret garden of esoteric mathematics and into the real world, or there was more to the story. And so there was.
Ladies and gentlemen: please put your hands together for Álvaro Franca and Yoni Weiss, winners of the UK paperback giveaway! Their names were picked at random from the set of all commenters, tweeters and Facebook users who replied, retweeted, or favourited the original posts about the competition. (Both Álvaro (@alvaroefe) and Yoni (@yonimweiss) entered via Twitter.) Their copies of the UK paperback edition of Shady Characters will be on their way soon.