{"version":"1.0","provider_name":"MATESxTU educaci\u00f3n","provider_url":"https:\/\/www.matesxtu.es\/es","author_name":"elenadmin","author_url":"https:\/\/www.matesxtu.es\/es\/author\/elenadmin\/","title":"ORIGEN DE LA GRAF\u00cdA DE LOS N\u00daMEROS - MATESxTU educaci\u00f3n","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"6dHHSkwDwk\"><a href=\"https:\/\/www.matesxtu.es\/es\/origen-de-la-grafia-de-los-numeros\/\">ORIGEN DE LA GRAF\u00cdA DE LOS N\u00daMEROS<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.matesxtu.es\/es\/origen-de-la-grafia-de-los-numeros\/embed\/#?secret=6dHHSkwDwk\" width=\"600\" height=\"338\" title=\"\u00abORIGEN DE LA GRAF\u00cdA DE LOS N\u00daMEROS\u00bb \u2014 MATESxTU educaci\u00f3n\" data-secret=\"6dHHSkwDwk\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.matesxtu.es\/es\/wp-content\/uploads\/sites\/2\/2016\/04\/origen-numeracion-arabe.png","thumbnail_width":600,"thumbnail_height":200,"description":"Abu Ja&#8217;far Muhammad Ibn Musa Al-Khwarizmi fue un matem\u00e1tico \u00e1rabe del S.IX que dise\u00f1\u00f3 el sistema de representaci\u00f3n de los n\u00fameros en el que nos basamos actualmente. El sistema consist\u00eda inicialmente en dibujar s\u00edmbolos con tantos \u00e1ngulos como la cantidad a representar: Aqu\u00ed os dejo un curioso art\u00edculo sobre el tema. Genial Punto Guru 20160405 [&hellip;]"}