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Áîx=1/u
Ô­»ý·Öp(u)=Integral{exp(-1/x)*dx , 0 , 1/u}
ÔÙÁîx=1/(2*u)+t/(2*u)
ÔòÔ­»ý·Ö=Integral{exp[-1/(2*u)-t/(2*u)] *dt, -1, 1},
Ö®ºóÓøß˹ÊýÖµ»ý·Ö·½·¨¿ÉÒÔÇó½â¡£
2Â¥2017-01-24 11:58:17
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hardyhelen

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ÒýÓûØÌû:
2Â¥: Originally posted by peterflyer at 2017-01-24 11:58:17
Áîx=1/u
Ô­»ý·Öp(u)=Integral{exp(-1/x)*dx , 0 , 1/u}
ÔÙÁîx=1/(2*u)+t/(2*u)
ÔòÔ­»ý·Ö=Integral{exp *dt, -1, 1},
Ö®ºóÓøß˹ÊýÖµ»ý·Ö·½·¨¿ÉÒÔÇó½â¡£

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