{"version":"1.0","provider_name":"Mathematical Sciences","provider_url":"https:\/\/uwm.edu\/math","author_name":"Alhana Brandy Morehouse","author_url":"https:\/\/uwm.edu\/math\/author\/alhanauwm-edu\/","title":"Colloquium: Prof. Jos\u00e9 Luis Ram\u00edrez","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"oTNJ2qUyME\"><a href=\"https:\/\/uwm.edu\/math\/event\/colloquium-prof-jose-luis-ramirez\/\">Colloquium: Prof. Jos\u00e9 Luis Ram\u00edrez<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/uwm.edu\/math\/event\/colloquium-prof-jose-luis-ramirez\/embed\/#?secret=oTNJ2qUyME\" width=\"600\" height=\"338\" title=\"&#8220;Colloquium: Prof. Jos\u00e9 Luis Ram\u00edrez&#8221; &#8212; Mathematical Sciences\" data-secret=\"oTNJ2qUyME\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/uwm.edu\/math\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"From Polyominoes to Fibonacci and Catalan Numbers Polyominoes are simple geometric objects that lead to many interesting and sometimes surprisingly difficult problems in discrete mathematics and theoretical computer science. In this talk, I will introduce polyominoes and discuss two classical &hellip;"}