{"action":"created","issue":{"url":"https://api.github.com/repos/brucemiller/LaTeXML/issues/724","repository_url":"https://api.github.com/repos/brucemiller/LaTeXML","labels_url":"https://api.github.com/repos/brucemiller/LaTeXML/issues/724/labels{/name}","comments_url":"https://api.github.com/repos/brucemiller/LaTeXML/issues/724/comments","events_url":"https://api.github.com/repos/brucemiller/LaTeXML/issues/724/events","html_url":"https://github.com/brucemiller/LaTeXML/issues/724","id":136431694,"number":724,"title":"chain of equalities","user":{"login":"physikerwelt","id":2777736,"avatar_url":"https://avatars.githubusercontent.com/u/2777736?v=3","gravatar_id":"","url":"https://api.github.com/users/physikerwelt","html_url":"https://github.com/physikerwelt","followers_url":"https://api.github.com/users/physikerwelt/followers","following_url":"https://api.github.com/users/physikerwelt/following{/other_user}","gists_url":"https://api.github.com/users/physikerwelt/gists{/gist_id}","starred_url":"https://api.github.com/users/physikerwelt/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/physikerwelt/subscriptions","organizations_url":"https://api.github.com/users/physikerwelt/orgs","repos_url":"https://api.github.com/users/physikerwelt/repos","events_url":"https://api.github.com/users/physikerwelt/events{/privacy}","received_events_url":"https://api.github.com/users/physikerwelt/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/brucemiller/LaTeXML/labels/math%20parsing","name":"math 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(if)","description":"Future","creator":{"login":"brucemiller","id":2972564,"avatar_url":"https://avatars.githubusercontent.com/u/2972564?v=3","gravatar_id":"","url":"https://api.github.com/users/brucemiller","html_url":"https://github.com/brucemiller","followers_url":"https://api.github.com/users/brucemiller/followers","following_url":"https://api.github.com/users/brucemiller/following{/other_user}","gists_url":"https://api.github.com/users/brucemiller/gists{/gist_id}","starred_url":"https://api.github.com/users/brucemiller/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/brucemiller/subscriptions","organizations_url":"https://api.github.com/users/brucemiller/orgs","repos_url":"https://api.github.com/users/brucemiller/repos","events_url":"https://api.github.com/users/brucemiller/events{/privacy}","received_events_url":"https://api.github.com/users/brucemiller/received_events","type":"User","site_admin":false},"open_issues":6,"closed_issues":0,"state":"open","created_at":"2014-02-17T15:30:56Z","updated_at":"2016-02-28T16:12:24Z","due_on":null,"closed_at":null},"comments":3,"created_at":"2016-02-25T16:08:37Z","updated_at":"2016-02-28T21:51:18Z","closed_at":null,"body":"LaTeXML curretnly encodes\r\n$a=b=c$\r\nas @(and,=(a,b),=(b,c)), more technically latexml.mathweb.org outputs\r\n```\r\n      <apply id=\"p1.1.m1.1.6.cmml\" xref=\"p1.1.m1.1.6\">\r\n        <and id=\"p1.1.m1.1.6a.cmml\" xref=\"p1.1.m1.1.6\"/>\r\n        <apply id=\"p1.1.m1.1.6b.cmml\" xref=\"p1.1.m1.1.6\">\r\n          <eq id=\"p1.1.m1.1.2.cmml\" xref=\"p1.1.m1.1.2\"/>\r\n          <ci id=\"p1.1.m1.1.1.cmml\" xref=\"p1.1.m1.1.1\">𝑎</ci>\r\n          <ci id=\"p1.1.m1.1.3.cmml\" xref=\"p1.1.m1.1.3\">𝑏</ci>\r\n        </apply>\r\n        <apply id=\"p1.1.m1.1.6c.cmml\" xref=\"p1.1.m1.1.6\">\r\n          <eq id=\"p1.1.m1.1.4.cmml\" xref=\"p1.1.m1.1.4\"/>\r\n          <share href=\"#p1.1.m1.1.3.cmml\" id=\"p1.1.m1.1.6d.cmml\" xref=\"p1.1.m1.1.6\"/>\r\n          <ci id=\"p1.1.m1.1.5.cmml\" xref=\"p1.1.m1.1.5\">𝑐</ci>\r\n        </apply>\r\n      </apply>\r\n```\r\nAccording to https://www.w3.org/TR/MathML3/chapter4.html#id.4.4.3 it is possible to chain equalites and thus simplify the expression to\r\n```\r\n        <apply>\r\n          <eq/>\r\n          <ci>𝑎</ci>\r\n          <ci>𝑏</ci>\r\n          <ci>c</ci>\r\n        </apply>\r\n```\r\nThis would also be more compatible with the handing of + for example."},"comment":{"url":"https://api.github.com/repos/brucemiller/LaTeXML/issues/comments/189951329","html_url":"https://github.com/brucemiller/LaTeXML/issues/724#issuecomment-189951329","issue_url":"https://api.github.com/repos/brucemiller/LaTeXML/issues/724","id":189951329,"user":{"login":"dginev","id":348975,"avatar_url":"https://avatars.githubusercontent.com/u/348975?v=3","gravatar_id":"","url":"https://api.github.com/users/dginev","html_url":"https://github.com/dginev","followers_url":"https://api.github.com/users/dginev/followers","following_url":"https://api.github.com/users/dginev/following{/other_user}","gists_url":"https://api.github.com/users/dginev/gists{/gist_id}","starred_url":"https://api.github.com/users/dginev/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dginev/subscriptions","organizations_url":"https://api.github.com/users/dginev/orgs","repos_url":"https://api.github.com/users/dginev/repos","events_url":"https://api.github.com/users/dginev/events{/privacy}","received_events_url":"https://api.github.com/users/dginev/received_events","type":"User","site_admin":false},"created_at":"2016-02-28T21:51:18Z","updated_at":"2016-02-28T21:51:18Z","body":"```\r\n Is there a reason that this representation would be better, other than aesthetics?\r\n```\r\n\r\nThat's a good question, and I don't have a good answer to it personally."}}