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135 lines
2.5 KiB
Plaintext
135 lines
2.5 KiB
Plaintext
<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
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<mrow>
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<msub>
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<mi>C</mi>
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<mi>f</mi>
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<mi>i</mi>
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<mtr>
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<mtd>
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<mi>f</mi>
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</mtd>
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<mtd>
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<mo>−</mo>
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<mn>1</mn>
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<mrow>
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<mi>i</mi>
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<mo>−</mo>
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<mi>o</mi>
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<mi>k</mi>
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<mi>i</mi>
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<mtd>
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<mn>2</mn>
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<mi>k</mi>
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</math>
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