70 lines
1.3 KiB
XML
70 lines
1.3 KiB
XML
<?xml version="1.0"?>
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<math xmlns="http://www.w3.org/1998/Math/MathML">
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<mrow>
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<mo stretchy="false">ξ</mo>
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<msub>
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<mi>'</mi>
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<mi>v</mi>
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</msub>
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<mrow>
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<mrow>
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<mo stretchy="false">(</mo>
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<mrow>
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<mi>x</mi>
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</mrow>
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<mo stretchy="false">)</mo>
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</mrow>
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<mo stretchy="false">=</mo>
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<mrow>
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<mfrac>
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<mn>1</mn>
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<mn>2</mn>
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</mfrac>
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</mrow>
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</mrow>
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<mrow>
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<mo stretchy="false">(</mo>
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<mrow>
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<msub>
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<mo stretchy="false">ξ</mo>
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<mrow>
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<mrow>
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<mi>v</mi>
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<mo stretchy="false">−</mo>
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<mn>1</mn>
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</mrow>
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</mrow>
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</msub>
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<mrow>
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<mrow>
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<mo stretchy="false">(</mo>
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<mrow>
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<mi>x</mi>
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</mrow>
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<mo stretchy="false">)</mo>
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</mrow>
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<mo stretchy="false">−</mo>
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<msub>
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<mo stretchy="false">ξ</mo>
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<mrow>
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<mrow>
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<mi>v</mi>
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<mo stretchy="false">+</mo>
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<mn>1</mn>
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</mrow>
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</mrow>
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</msub>
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</mrow>
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<mrow>
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<mo stretchy="false">(</mo>
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<mrow>
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<mi>x</mi>
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</mrow>
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<mo stretchy="false">)</mo>
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</mrow>
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</mrow>
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<mo stretchy="false">)</mo>
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</mrow>
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</mrow>
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</math>
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