The Necessary Book is Subtracted from Chance

<p>Talk and book launch event of <em>The Medium of Contingency</em> at the Sursock Museum in Beirut. The author, Elie Ayache, in conversation with Philippe Henrotte and Gerald Nestler. Where contingent books, necessary books and impossible books are discussed, as well as their relation to the market of contingent claims. Published on March 25, 2016.</p>