{"id":139,"date":"2007-05-16T19:49:26","date_gmt":"2007-05-16T18:49:26","guid":{"rendered":"http:\/\/www.shardcore.org\/shardpress\/index.php\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/"},"modified":"2007-05-16T19:49:26","modified_gmt":"2007-05-16T18:49:26","slug":"the-duel-over-the-calculus-diptych2007","status":"publish","type":"post","link":"https:\/\/www.shardcore.org\/spx\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/","title":{"rendered":"The Duel over the Calculus [diptych](2007)"},"content":{"rendered":"<table border=0 cellpadding=8>\n<tr>\n<td><img src=\/painting\/duel_left_web.jpg><\/td>\n<td><img src=\/painting\/duel_right_web.jpg><\/td>\n<\/tr>\n<tr>\n<td colspan=2 align=center><img src=\/painting\/duel_left_detail.jpg><\/td>\n<\/tr>\n<\/table>\n<p><a href=http:\/\/en.wikipedia.org\/wiki\/Calculus>Calculus<\/a> is arguably the cornerstone of modern mathematics. English scientist <a href=http:\/\/en.wikipedia.org\/wiki\/Isaac_Newton>Isaac Newton<\/a> and German philosopher <a href=http:\/\/en.wikipedia.org\/wiki\/Gottfried_Leibniz>Gottfried Leibnitz<\/a> both independently &#8216;discovered&#8217; the method in the mid 17th Century. The <a href=http:\/\/en.wikipedia.org\/wiki\/Newton_v._Leibniz_calculus_controversy>dispute<\/a> over true authorship continued for many years, reaching a head in 1711, when the Royal Society decided that Newton (an Englishman) deserved the honor of being credited as the inventor, rather than the German, Leibnitz.<br \/>\nMatters of honor were of the utmost importance during this time, and <a href=http:\/\/en.wikipedia.org\/wiki\/Duel>duels<\/a> between rivals with swords were commonplace. 1711 is the year of the first recorded use of pistols in a duel. Of course Newton and Leibnitz never faced each other in such circumstances, but I like to think that should these aged academics have decided to settle their differences in this manner, they would have chosen the very latest in ballistic technology.<br \/>\nDuelling had an agreed protocol, strictly adhered to by all men of honor.  &#8216;Seconds&#8217; were employed to provide support to the protagonists, both in the preparation of weapons, and often as field medics should the duel result in injury. I have painted <a href=http:\/\/en.wikipedia.org\/wiki\/Einstein>Einstein<\/a> as Newton&#8217;s second, and Niels <a href=http:\/\/en.wikipedia.org\/wiki\/Niels_Bohr>Bohr<\/a> as support for Leibnitz.<br \/>\nNewton and Einstein can be considered as the masters of classical physics, Bohr and Leibnitz as the fathers of sub-atomic physics. The quantum realm is fascinating philosophically as a place where causality, free-will and determinism are fundamentally questioned.<br \/>\nWhat is the nature of causality, when a particle can exist simultaneously throughout the universe?<br \/>\nWhere is truth when each sub-atomic particle can only be considered as &#8216;existing&#8217; when there is an observer?<br \/>\nThe left painting bears a quote of Newton: &#8220;Plato is my friend, Aristotle is my friend; but my greatest friend is truth&#8221;, while the right has a quote from Leibnitz: &#8220;There are two kinds of truth: those of reasoning and those of fact&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Calculus is arguably the cornerstone of modern mathematics. English scientist Isaac Newton and German philosopher Gottfried Leibnitz both independently &#8216;discovered&#8217; the method in the mid 17th Century. The dispute over true authorship continued for many&hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[34,85,87,89,92,95,102],"class_list":["post-139","post","type-post","status-publish","format-standard","hentry","category-painting","tag-acrylic","tag-painting","tag-philosopher","tag-physics","tag-portrait","tag-quantum","tag-scientist"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Duel over the Calculus [diptych](2007) - shardcore<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.shardcore.org\/spx\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Duel over the Calculus [diptych](2007) - shardcore\" \/>\n<meta property=\"og:description\" content=\"Calculus is arguably the cornerstone of modern mathematics. English scientist Isaac Newton and German philosopher Gottfried Leibnitz both independently &#8216;discovered&#8217; the method in the mid 17th Century. The dispute over true authorship continued for many&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.shardcore.org\/spx\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/\" \/>\n<meta property=\"og:site_name\" content=\"shardcore\" \/>\n<meta property=\"article:published_time\" content=\"2007-05-16T18:49:26+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@erocdrahs\" \/>\n<meta name=\"twitter:site\" content=\"@erocdrahs\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/2007\\\/05\\\/16\\\/the-duel-over-the-calculus-diptych2007\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/2007\\\/05\\\/16\\\/the-duel-over-the-calculus-diptych2007\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/#\\\/schema\\\/person\\\/61a1942c763ffd2af9c382033a0388b1\"},\"headline\":\"The Duel over the Calculus [diptych](2007)\",\"datePublished\":\"2007-05-16T18:49:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/2007\\\/05\\\/16\\\/the-duel-over-the-calculus-diptych2007\\\/\"},\"wordCount\":310,\"commentCount\":1,\"publisher\":{\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/#organization\"},\"keywords\":[\"acrylic\",\"painting\",\"philosopher\",\"physics\",\"portrait\",\"quantum\",\"scientist\"],\"articleSection\":[\"painting\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/2007\\\/05\\\/16\\\/the-duel-over-the-calculus-diptych2007\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/2007\\\/05\\\/16\\\/the-duel-over-the-calculus-diptych2007\\\/\",\"url\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/2007\\\/05\\\/16\\\/the-duel-over-the-calculus-diptych2007\\\/\",\"name\":\"The Duel over the Calculus [diptych](2007) - shardcore\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/#website\"},\"datePublished\":\"2007-05-16T18:49:26+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/2007\\\/05\\\/16\\\/the-duel-over-the-calculus-diptych2007\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/2007\\\/05\\\/16\\\/the-duel-over-the-calculus-diptych2007\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/2007\\\/05\\\/16\\\/the-duel-over-the-calculus-diptych2007\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The Duel over the Calculus [diptych](2007)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/#website\",\"url\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/\",\"name\":\"shardcore\",\"description\":\"making art beyond good and evil\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/#organization\",\"name\":\"shardcore.org\",\"url\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"http:\\\/\\\/eldritch.shardcore.org\\\/spx\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/big_cock.jpg\",\"contentUrl\":\"http:\\\/\\\/eldritch.shardcore.org\\\/spx\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/big_cock.jpg\",\"width\":500,\"height\":500,\"caption\":\"shardcore.org\"},\"image\":{\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/x.com\\\/erocdrahs\",\"https:\\\/\\\/bsky.app\\\/profile\\\/shardcore.org\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/#\\\/schema\\\/person\\\/61a1942c763ffd2af9c382033a0388b1\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/e13a64064742fdea686d84fb38ea114ef13b2fdeb38ae1f3391aad48890c8e3c?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/e13a64064742fdea686d84fb38ea114ef13b2fdeb38ae1f3391aad48890c8e3c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/e13a64064742fdea686d84fb38ea114ef13b2fdeb38ae1f3391aad48890c8e3c?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"url\":\"https:\\\/\\\/www.shardcore.org\\\/spx\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"The Duel over the Calculus [diptych](2007) - shardcore","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.shardcore.org\/spx\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/","og_locale":"en_US","og_type":"article","og_title":"The Duel over the Calculus [diptych](2007) - shardcore","og_description":"Calculus is arguably the cornerstone of modern mathematics. English scientist Isaac Newton and German philosopher Gottfried Leibnitz both independently &#8216;discovered&#8217; the method in the mid 17th Century. The dispute over true authorship continued for many&hellip;","og_url":"https:\/\/www.shardcore.org\/spx\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/","og_site_name":"shardcore","article_published_time":"2007-05-16T18:49:26+00:00","author":"admin","twitter_card":"summary_large_image","twitter_creator":"@erocdrahs","twitter_site":"@erocdrahs","twitter_misc":{"Written by":"admin","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.shardcore.org\/spx\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/#article","isPartOf":{"@id":"https:\/\/www.shardcore.org\/spx\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/"},"author":{"name":"admin","@id":"https:\/\/www.shardcore.org\/spx\/#\/schema\/person\/61a1942c763ffd2af9c382033a0388b1"},"headline":"The Duel over the Calculus [diptych](2007)","datePublished":"2007-05-16T18:49:26+00:00","mainEntityOfPage":{"@id":"https:\/\/www.shardcore.org\/spx\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/"},"wordCount":310,"commentCount":1,"publisher":{"@id":"https:\/\/www.shardcore.org\/spx\/#organization"},"keywords":["acrylic","painting","philosopher","physics","portrait","quantum","scientist"],"articleSection":["painting"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.shardcore.org\/spx\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.shardcore.org\/spx\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/","url":"https:\/\/www.shardcore.org\/spx\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/","name":"The Duel over the Calculus [diptych](2007) - shardcore","isPartOf":{"@id":"https:\/\/www.shardcore.org\/spx\/#website"},"datePublished":"2007-05-16T18:49:26+00:00","breadcrumb":{"@id":"https:\/\/www.shardcore.org\/spx\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.shardcore.org\/spx\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.shardcore.org\/spx\/2007\/05\/16\/the-duel-over-the-calculus-diptych2007\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.shardcore.org\/spx\/"},{"@type":"ListItem","position":2,"name":"The Duel over the Calculus [diptych](2007)"}]},{"@type":"WebSite","@id":"https:\/\/www.shardcore.org\/spx\/#website","url":"https:\/\/www.shardcore.org\/spx\/","name":"shardcore","description":"making art beyond good and evil","publisher":{"@id":"https:\/\/www.shardcore.org\/spx\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.shardcore.org\/spx\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.shardcore.org\/spx\/#organization","name":"shardcore.org","url":"https:\/\/www.shardcore.org\/spx\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.shardcore.org\/spx\/#\/schema\/logo\/image\/","url":"http:\/\/eldritch.shardcore.org\/spx\/wp-content\/uploads\/2026\/04\/big_cock.jpg","contentUrl":"http:\/\/eldritch.shardcore.org\/spx\/wp-content\/uploads\/2026\/04\/big_cock.jpg","width":500,"height":500,"caption":"shardcore.org"},"image":{"@id":"https:\/\/www.shardcore.org\/spx\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/erocdrahs","https:\/\/bsky.app\/profile\/shardcore.org"]},{"@type":"Person","@id":"https:\/\/www.shardcore.org\/spx\/#\/schema\/person\/61a1942c763ffd2af9c382033a0388b1","name":"admin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/e13a64064742fdea686d84fb38ea114ef13b2fdeb38ae1f3391aad48890c8e3c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/e13a64064742fdea686d84fb38ea114ef13b2fdeb38ae1f3391aad48890c8e3c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/e13a64064742fdea686d84fb38ea114ef13b2fdeb38ae1f3391aad48890c8e3c?s=96&d=mm&r=g","caption":"admin"},"url":"https:\/\/www.shardcore.org\/spx\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.shardcore.org\/spx\/wp-json\/wp\/v2\/posts\/139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shardcore.org\/spx\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shardcore.org\/spx\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shardcore.org\/spx\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shardcore.org\/spx\/wp-json\/wp\/v2\/comments?post=139"}],"version-history":[{"count":0,"href":"https:\/\/www.shardcore.org\/spx\/wp-json\/wp\/v2\/posts\/139\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.shardcore.org\/spx\/wp-json\/wp\/v2\/media?parent=139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shardcore.org\/spx\/wp-json\/wp\/v2\/categories?post=139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shardcore.org\/spx\/wp-json\/wp\/v2\/tags?post=139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}