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Unformatted text preview: 3 Compute two terms in the expansion of the integral Z e-xt 1 + t 2 d t for both large positive and small positive x . 4 Compute two terms in the asymptotic expansion for large positive x of the integral Z e-xt f ( t ) d t where the function f ( t ) satises f 00 + 1 t f-e-t t 2 f = , f ( ) = 1 . 1...
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- Winter '09