data/258.json
{
"definitions" : {
"\\Sigma" : [ "implicational base", { } ]
},
"constraints" : [ ],
"math_inputtex" : "\\Sigma",
"math_inputtex_semantic" : "\\w{Q739925}{\\Sigma}",
"correct_tex" : "\\Sigma",
"correct_mml" : "<math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"p1.1.m1.1\" class=\"ltx_Math\" alttext=\"\\Sigma\" display=\"inline\">\n <semantics id=\"p1.1.m1.1a\">\n <mi mathvariant=\"normal\" id=\"p1.1.m1.1.1\" xref=\"p1.1.m1.1.1.cmml\">Σ</mi>\n <annotation-xml encoding=\"MathML-Content\" id=\"p1.1.m1.1b\">\n <csymbol cd=\"latexml\" id=\"p1.1.m1.1.1.cmml\" xref=\"p1.1.m1.1.1\">Q739925</csymbol>\n </annotation-xml>\n <annotation encoding=\"application/x-tex\" id=\"p1.1.m1.1c\">\\Sigma</annotation>\n </semantics>\n</math>",
"uri" : "https://arxiv.org/abs/1012.1769",
"title" : "A formulaic definition of the definable closure: Context 1",
"comment" : "Sigma is either a set or a family (but which kind of family?)",
"type" : "general formula",
"ntcir12-type" : "29",
"formula" : "1_28.4",
"page" : "4",
"ntcir12-relevance" : "3"
}