yaoxiang
/
diagnosis


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8"/>
    <script type="text/javascript" async
            src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=MML_CHTML"></script>
</head>
<body><p>Following formulas was found in Word document: </p>
<p>Formula1:</p>
<math xmlns="http://www.w3.org/1998/Math/MathML">
    <msup>
        <mrow>
            <mfenced separators="|">
                <mrow>
                    <mi>x</mi>
                    <mo>+</mo>
                    <mi>a</mi>
                </mrow>
            </mfenced>
        </mrow>
        <mrow>
            <mi>n</mi>
        </mrow>
    </msup>
    <mo>=</mo>
    <mrow>
        <msubsup>
            <mo stretchy="true">∑</mo>
            <mrow>
                <mi>k</mi>
                <mo>=</mo>
                <mn>0</mn>
            </mrow>
            <mrow>
                <mi>n</mi>
            </mrow>
        </msubsup>
        <mrow>
            <mfenced separators="|">
                <mrow>
                    <mfrac linethickness="0pt">
                        <mrow>
                            <mi>n</mi>
                        </mrow>
                        <mrow>
                            <mi>k</mi>
                        </mrow>
                    </mfrac>
                </mrow>
            </mfenced>
            <msup>
                <mrow>
                    <mi>x</mi>
                </mrow>
                <mrow>
                    <mi>k</mi>
                </mrow>
            </msup>
            <msup>
                <mrow>
                    <mi>a</mi>
                </mrow>
                <mrow>
                    <mi>n</mi>
                    <mo>-</mo>
                    <mi>k</mi>
                </mrow>
            </msup>
        </mrow>
    </mrow>
</math>
</body>
</html>