3.5 Math
The following code example demonstrates the use of an AlternateContent element ([ISO/IEC29500-3:2015] section 7.5) to wrap an equation and the fallback image of that equation. The following XML shows the contents of a shape containing an equation that is the letter pi:
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<p:sld> <p:cSld> <p:spTree> ... <mc:AlternateContent xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"> <mc:Choice xmlns:a14="http://schemas.microsoft.com/office/drawing/2010/main" Requires="a14"> <p:sp> ... <p:txBody> ... <a:p> <a14:m> <m:oMathPara xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math"> <m:oMath xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math"> <m:r> <a:rPr> <a:latin typeface="Cambria Math"/> </a:rPr> <m:t>𝜋</m:t> </m:r> </m:oMath> </m:oMathPara> </a14:m> </a:p> </p:txBody> </p:sp> </mc:Choice> <mc:Fallback> <p:sp> ... <p:spPr> ... <a:blipFill> <a:blip r:embed="rId2"/> </a:blipFill> </p:spPr> </p:sp> </mc:Fallback> </mc:AlternateContent> </p:spTree> </p:cSld> </p:sld>