用积分变换法求解下列问题 Utt-a²Uxx=0,-∞<X<+∞,t>0 U|(t=0)=0,Ut|(t=0)=φ,﹣∞<X<﹢∞
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![用积分变换法求解下列问题 Utt-a²Uxx=0,-∞<X<+∞,t>0 U|(t=0)=0,Ut|(t=0)=φ,﹣∞<X<﹢∞](/uploads/image/z/13301639-71-9.jpg?t=%E7%94%A8%E7%A7%AF%E5%88%86%E5%8F%98%E6%8D%A2%E6%B3%95%E6%B1%82%E8%A7%A3%E4%B8%8B%E5%88%97%E9%97%AE%E9%A2%98+Utt-a%26%23178%3BUxx%3D0%2C-%E2%88%9E%EF%BC%9CX%EF%BC%9C%2B%E2%88%9E%2Ct%EF%BC%9E0+U%7C%28t%3D0%29%3D0%2CUt%7C%28t%3D0%29%3D%CF%86%2C%EF%B9%A3%E2%88%9E%EF%BC%9CX%EF%BC%9C%EF%B9%A2%E2%88%9E)
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用积分变换法求解下列问题 Utt-a²Uxx=0,-∞<X<+∞,t>0 U|(t=0)=0,Ut|(t=0)=φ,﹣∞<X<﹢∞
用积分变换法求解下列问题 Utt-a²Uxx=0,-∞<X<+∞,t>0 U|(t=0)=0,Ut|(t=0)=φ,﹣∞<X<﹢∞
用积分变换法求解下列问题 Utt-a²Uxx=0,-∞<X<+∞,t>0 U|(t=0)=0,Ut|(t=0)=φ,﹣∞<X<﹢∞
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