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2Â¥: Originally posted by alober at 2017-02-21 16:00:29
f(t)=\int_{0}^{\sqrt{t}}(x^2-1)^{-\frac{1}{4}}dx
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2Â¥: Originally posted by alober at 2017-02-21 16:00:29
f(t)=\int_{0}^{\sqrt{t}}(x^2-1)^{-\frac{1}{4}}dx
f(t) \mathop{=}^{x^2=y} \frac{(-1)^{-\frac{1}{4}}}{2}\int_{0}^{t}y^{-\frac{1}{2}}(1-y)^{-\frac{1}{4}}dy \mathop{=}^{y=tx} \frac{(-1)^{-\frac{1}{4}}}{ ...

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²Î¿¼ÎÄÏ×£ºH. R. JORY and A. W. TRIVELPIECE. Exact relativistic solution for the one-dimensional diode, JOURNAL OF APPLIED PHYSICS VOLU;ME 40, NUMBER 10 SEPTEMBER 1969.
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3Â¥: Originally posted by xiaojixiong at 2017-02-22 15:28:16
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