1.0John's bloghttps://blog.jj5.net/blogJay Jayhttps://blog.jj5.net/blog/author/jj5/rich600338<blockquote class="wp-embedded-content" data-secret="iF1YTIJKGh"><a href="https://blog.jj5.net/blog/2024/08/22/homework-20/">Homework</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://blog.jj5.net/blog/2024/08/22/homework-20/embed/#?secret=iF1YTIJKGh" width="600" height="338" title="“Homework” — John's blog" data-secret="iF1YTIJKGh" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); //# sourceURL=https://blog.jj5.net/blog/wp-includes/js/wp-embed.min.js /* ]]> */ </script> This is a part of the homework feature of my blog, which is an ongoing conversation with my mate S.F. Hey mate. Lovely to see you again, as always. The Standard Model is our best quantum theory, not a new … Continue reading →