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mathmlben

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Visualization for goldstandard

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{ "definitions": { "\\eta": [ { "Q192704": "energy efficiency" } ], "Q_{1}": [ { "Q44432": "heat (energy)" } ], "Q_{2}": [ { "Q44432": "heat (energy)" } ] }, "constraints": [], "math_inputtex": "\\eta = \\frac{ work\\ done } {heat\\ absorbed} = \\frac{ Q1-Q2 }{ Q1}", "math_inputtex_semantic": "\\wDef{Q44432}{Q}\\wf{Q192704}{\\eta} = \\frac{ {Q}_1-Q_2 }{ Q_1}", "correct_tex": "\\eta = \\frac{Q_1-Q_2}{Q_1}", "correct_mml": "<math xmlns=\"http://www.w3.org/1998/Math/MathML\"\n xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n alttext=\"\\eta=\\frac{{Q}_{1}-Q_{2}}{Q_{1}}\"\n class=\"ltx_Math\"\n display=\"inline\"\n id=\"p1.1.m1.1\">\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\">η</mi>\n <mo id=\"p1.1.m1.1.2\" xref=\"p1.1.m1.1.2.cmml\">=</mo>\n <mfrac id=\"p1.1.m1.1.3\" xref=\"p1.1.m1.1.3.cmml\">\n <mrow id=\"p1.1.m1.1.3.2\" xref=\"p1.1.m1.1.3.2.cmml\">\n <msub id=\"p1.1.m1.1.3.2.6\" xref=\"p1.1.m1.1.3.2.6.cmml\">\n <mi id=\"p1.1.m1.1.3.2.1\" xref=\"p1.1.m1.1.3.2.1.cmml\">Q</mi>\n <mn id=\"p1.1.m1.1.3.2.2.1\" xref=\"p1.1.m1.1.3.2.2.1.cmml\">1</mn>\n </msub>\n <mo id=\"p1.1.m1.1.3.2.3\" xref=\"p1.1.m1.1.3.2.3.cmml\">-</mo>\n <msub id=\"p1.1.m1.1.3.2.7\" xref=\"p1.1.m1.1.3.2.7.cmml\">\n <mi id=\"p1.1.m1.1.3.2.4\" xref=\"p1.1.m1.1.3.2.4.cmml\">Q</mi>\n <mn id=\"p1.1.m1.1.3.2.5.1\" xref=\"p1.1.m1.1.3.2.5.1.cmml\">2</mn>\n </msub>\n </mrow>\n <msub id=\"p1.1.m1.1.3.3\" xref=\"p1.1.m1.1.3.3.cmml\">\n <mi id=\"p1.1.m1.1.3.3.1\" xref=\"p1.1.m1.1.3.3.1.cmml\">Q</mi>\n <mn id=\"p1.1.m1.1.3.3.2.1\" xref=\"p1.1.m1.1.3.3.2.1.cmml\">1</mn>\n </msub>\n </mfrac>\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 <eq id=\"p1.1.m1.1.2.cmml\" xref=\"p1.1.m1.1.2\"/>\n <csymbol cd=\"wikidata\" id=\"p1.1.m1.1.1.cmml\" xref=\"p1.1.m1.1.1\">Q192704</csymbol>\n <apply id=\"p1.1.m1.1.3.cmml\" xref=\"p1.1.m1.1.3\">\n <divide id=\"p1.1.m1.1.3.1.cmml\" xref=\"p1.1.m1.1.3\"/>\n <apply id=\"p1.1.m1.1.3.2.cmml\" xref=\"p1.1.m1.1.3.2\">\n <minus id=\"p1.1.m1.1.3.2.3.cmml\" xref=\"p1.1.m1.1.3.2.3\"/>\n <apply id=\"p1.1.m1.1.3.2.6.cmml\" xref=\"p1.1.m1.1.3.2.6\">\n <csymbol cd=\"wikidata\" id=\"p1.1.m1.1.3.2.1.cmml\" xref=\"p1.1.m1.1.3.2.1\">Q44432</csymbol>\n <cn id=\"p1.1.m1.1.3.2.2.1.cmml\" type=\"integer\" xref=\"p1.1.m1.1.3.2.2.1\">1</cn>\n </apply>\n <apply id=\"p1.1.m1.1.3.2.7.cmml\" xref=\"p1.1.m1.1.3.2.7\">\n <csymbol cd=\"wikidata\" id=\"p1.1.m1.1.3.2.4.cmml\" xref=\"p1.1.m1.1.3.2.4\">Q44432</csymbol>\n <cn id=\"p1.1.m1.1.3.2.5.1.cmml\" type=\"integer\" xref=\"p1.1.m1.1.3.2.5.1\">2</cn>\n </apply>\n </apply>\n <apply id=\"p1.1.m1.1.3.3.cmml\" xref=\"p1.1.m1.1.3.3\">\n <csymbol cd=\"wikidata\" id=\"p1.1.m1.1.3.3.1.cmml\" xref=\"p1.1.m1.1.3.3.1\">Q44432</csymbol>\n <cn id=\"p1.1.m1.1.3.3.2.1.cmml\" type=\"integer\" xref=\"p1.1.m1.1.3.3.2.1\">1</cn>\n </apply>\n </apply>\n </apply>\n </annotation-xml>\n <annotation encoding=\"application/x-tex\" id=\"p1.1.m1.1c\">\\eta=\\frac{{Q}_{1}-Q_{2}}{Q_{1}}</annotation>\n </semantics>\n</math>\n", "uri": "https://en.formulasearchengine.com/w/index.php?oldid=15167#math15167.0", "title": "Engine_efficiency", "type": "definition", "check": { "tree": false, "qid": false } }