A Nice Integral Problem From Japan
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4:01
Integral of dx/(x^2 + 4x + 8)
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6:49
Integral of dx/sqrt(2x - x^2)
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11:31
Solving a 'Harvard' University entrance exam
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6:01
A nice mathematical problem in Integration
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13:51
so you want a VERY HARD math question?!
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5:57
an interesting integral
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8:23
A Very Nice Integral Problem From Japan
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6:01