$\"\"$

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The indefinite integral is $\"\"$ .

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The maclaurin series of $\"\"$ is $\"\"$ .

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Consider $\"\"$ .

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$\"\"$

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Substitute $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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Apply integral on each side.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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$\"\"$

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$\"\"$ .