{"id":153,"date":"2010-08-30T11:53:52","date_gmt":"2010-08-30T06:23:52","guid":{"rendered":"http:\/\/www.cvr.cc\/?p=153"},"modified":"2010-08-30T11:53:52","modified_gmt":"2010-08-30T06:23:52","slug":"the-world-of-don-knuth","status":"publish","type":"post","link":"https:\/\/cvr.cc\/?p=153","title":{"rendered":"The World of Don Knuth"},"content":{"rendered":"<p>\nI was often astounded by the tastes, particularly the choice of literary works and movies, of <a href=\"http:\/\/en.wikipedia.org\/wiki\/Donald_knuth\">Don Knuth<\/a> who is a mathematician and computer scientist by training and profession. Most of the computer scientists I know are wary of reading anything outside their realm of knowledge. If you tell them anything about <a href=\"http:\/\/en.wikipedia.org\/wiki\/Existentialism\">existentialism<\/a> or <a href=\"http:\/\/en.wikipedia.org\/wiki\/Postmodern_literature\">postmodern literature<\/a>, they will pay scant attention to you. <!--more--> Contrary to my expectations, Knuth is a different kind of person who relishes some of the finest books published in literature and movies created. Given below is an excerpt from a conversation between <a href=\"http:\/\/users.ox.ac.uk\/~rahtz\/\" >Sebastian Rahtz<\/a> <small>(SR)<\/small> and Don Knuth <small>(DEK)<\/small> which tells you want I meant. The excerpt is taken from the recently published <a href=\"http:\/\/tug.org\/store\/tug10\/\">T<span style=\"position: relative; top: 0.5ex; margin-left: -0.1667em; margin-right: -0.125em; text-transform: uppercase\">e<\/span>X&#8217;s 2<span style=\"font-size: .8em; position: relative; top: -0.65ex; margin-left: -0.1667em;\">5<\/span> Anniversary: A Commemorative Collection<\/a> by <a href=\"http:\/\/www.tug.org\/\">T<span style=\"position: relative; top: 0.5ex; margin-left: -0.1667em; margin-right: -0.125em; text-transform: uppercase\">e<\/span>X Users Group<\/a>.<\/p>\n<div style=\"display: inline-block; width: 3em; vertical-align: top; text-align:left;\">SR:<\/div>\n<div style=\"display: inline-block;left-margin: 4em; width: 90%; vertical-align: top;\"> On your recommendation last year I bought a copy of <a href=\"http:\/\/en.wikipedia.org\/wiki\/Life:_A_User's_Manual\" ><em>Life: A User\u2019s Manual<\/em><\/a> by <a href=\"http:\/\/en.wikipedia.org\/wiki\/Georges_Perec\" >Georges Perec<\/a>, which I am still trying to read. I wonder while I\u2019m still trying to read it whether you would like to recommend a film or a piece of music which has equal meaning to you as Georges Perec\u2019s book.<\/div>\n<div style=\"display: inline-block; width: 3em; vertical-align: top; text-align:left;\">DEK:<\/div>\n<div style=\"display: inline-block;left-margin: 4em; width: 90%; vertical-align: top;\"> I guess when I made my home pages, a few years ago, one of the pages listed books that I was recommending to read. There\u2019s this incredibly different book by Georges Perec called <em>Life: A User\u2019s Manual<\/em>, which is a combination of many different kinds of artistry. It has a mathematical basis, but still becomes, I think, a great work of fiction. He developed this book with 99 chapters. (There should really be 100 chapters, but each chapter was based on a lot of mathematical constraints and one of his rules was that you had to break one of the rules, so naturally it has only 99 chapters instead.) It is the story of the people who live in an apartment block in Paris. There are 10 floors and 10 apartments on each floor, and you go through the apartments \u2014 actually some of the apartments have several rooms \u2014 but you go through the apartments in the order of a knight\u2019s tour. Eventually you find out about the lives of all these people, and there are many other very interesting constraints that he put into the book. Each chapter is a little short story, kind of independent of the others. Now you are asking if there\u2019s something else analogous, in the domain of music or &hellip;<\/div>\n<div style=\"display: inline-block; width: 3em; vertical-align: top; text-align:left;\">SR:<\/div>\n<div style=\"display: inline-block;left-margin: 4em; width: 90%; vertical-align: top;\"> Film.<\/div>\n<div style=\"display: inline-block; width: 3em; vertical-align: top; text-align:left;\">DEK:<\/div>\n<div style=\"display: inline-block;left-margin: 4em; width: 90%; vertical-align: top;\"> . . . or film. O.K. The closest thing in film is this new movie <a href=\"http:\/\/en.wikipedia.org\/wiki\/Run_lola_run\" ><em>Run Lola Run<\/em><\/a>, from Germany. If you were to do it the way Perec did it, you would have many more chapters, but <em>Run Lola Run<\/em> gives you a story three times. The first time ends in disaster and so Lola says, &ldquo;No take me back. Let\u2019s do it again.&rdquo; So we start over and she does something slightly different in the first scene and then we go through the whole story again, but everything happens five seconds later, so certain accidents don\u2019t occur in the streets and the whole plot changes. At the end of the second telling of the story it\u2019s another disaster, not for her, but for her boyfriend, and that\u2019s too terrible to accept. The third version of the story leads to a happier fate.<\/p>\n<p>In music I suppose I think of a theme that had been proposed to <a href=\"http:\/\/en.wikipedia.org\/wiki\/Bach\">Bach<\/a>, I think by one of the noblemen of his time. He supposedly improvised a theme on that melody spontaneously, but then he was fascinated by it afterwards. During the last year of his life he prepared a manuscript that he left unfinished at his death, called the <a href=\"http:\/\/en.wikipedia.org\/wiki\/Art_of_the_Fugue\">Art of the Fugue<\/a>. That work is analogous to Perec\u2019s, because the idea is to make a thing of beauty while working within tight constraints.\n<\/div>\n<\/p>\n<p style=\"text-align: right; font-size: .8em; line-height: 1.3em;\">\nBerry, K. and Walden, D. (Eds):<br \/>\nT<span style=\"position: relative; top: 0.5ex; margin-left: -0.1667em; margin-right: -0.125em; text-transform: uppercase\">e<\/span>X&#8217;s 2<span style=\"font-size: .8em; position: relative; top: -0.65ex; margin-left: -0.1667em;\">5<\/span> Anniversary: A Commemorative Collection,<br \/>\nT<span style=\"position: relative; top: 0.5ex; margin-left: -0.1667em; margin-right: -0.125em; text-transform: uppercase\">e<\/span>X Users Group, Portland, USA, (2010), pp. 14&ndash;15.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I was often astounded by the tastes, particularly the choice of literary works and movies, of Don Knuth who is a mathematician and computer scientist by training and profession. Most of the computer scientists I know are wary of reading anything outside their realm of knowledge. If you tell them anything about existentialism or postmodern [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,15],"tags":[],"class_list":["post-153","post","type-post","status-publish","format-standard","hentry","category-knuth","category-tex"],"_links":{"self":[{"href":"https:\/\/cvr.cc\/index.php?rest_route=\/wp\/v2\/posts\/153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cvr.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cvr.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cvr.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cvr.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=153"}],"version-history":[{"count":0,"href":"https:\/\/cvr.cc\/index.php?rest_route=\/wp\/v2\/posts\/153\/revisions"}],"wp:attachment":[{"href":"https:\/\/cvr.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cvr.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cvr.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}