data/38.json
{
"definitions" : {
"\\pi" : [ {
"Q167" : "pi (ratio of the circumference of a circle to its diameter)"
} ]
},
"constraints" : [ ],
"math_inputtex" : "\\pi/4",
"math_inputtex_semantic" : "\\w{Q167}{\\pi}/4",
"correct_tex" : "\\pi/4",
"correct_mml" : "<math xmlns=\"http://www.w3.org/1998/Math/MathML\" id=\"p1.1.m1.1\" class=\"ltx_Math\" alttext=\"\\pi/4\" display=\"inline\">\n <semantics id=\"p1.1.m1.1a\">\n <mrow id=\"p1.1.m1.1.4\" xref=\"p1.1.m1.1.4.cmml\">\n <mi id=\"p1.1.m1.1.1\" xref=\"p1.1.m1.1.1.cmml\">π</mi>\n <mo id=\"p1.1.m1.1.2\" xref=\"p1.1.m1.1.2.cmml\">/</mo>\n <mn id=\"p1.1.m1.1.3\" xref=\"p1.1.m1.1.3.cmml\">4</mn>\n </mrow>\n <annotation-xml encoding=\"MathML-Content\" id=\"p1.1.m1.1b\">\n <apply id=\"p1.1.m1.1.4.cmml\" xref=\"p1.1.m1.1.4\">\n <divide id=\"p1.1.m1.1.2.cmml\" xref=\"p1.1.m1.1.2\"/>\n <csymbol cd=\"latexml\" id=\"p1.1.m1.1.1.cmml\" xref=\"p1.1.m1.1.1\">Q167</csymbol>\n <cn type=\"integer\" id=\"p1.1.m1.1.3.cmml\" xref=\"p1.1.m1.1.3\">4</cn>\n </apply>\n </annotation-xml>\n <annotation encoding=\"application/x-tex\" id=\"p1.1.m1.1c\">\\pi/4</annotation>\n </semantics>\n</math>",
"uri" : "https://en.formulasearchengine.com/w/index.php?oldid=1320#math1320.31",
"title" : "Phase-shift_keying",
"type" : "general formula"
}