Mathematica求常解微分方程的一个问题输入:DSolve[{p'[t] == a p[t] - b p[t]^2, p[Subscript[t,0]] == Subscript[p,0]},p[t],t]为什么得到的还是原式 同时还有这一句话:DSolve::dvnoarg:The function p appears with no argumen
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![Mathematica求常解微分方程的一个问题输入:DSolve[{p'[t] == a p[t] - b p[t]^2, p[Subscript[t,0]] == Subscript[p,0]},p[t],t]为什么得到的还是原式 同时还有这一句话:DSolve::dvnoarg:The function p appears with no argumen](/uploads/image/z/9722812-4-2.jpg?t=Mathematica%E6%B1%82%E5%B8%B8%E8%A7%A3%E5%BE%AE%E5%88%86%E6%96%B9%E7%A8%8B%E7%9A%84%E4%B8%80%E4%B8%AA%E9%97%AE%E9%A2%98%E8%BE%93%E5%85%A5%EF%BC%9ADSolve%5B%7Bp%27%5Bt%5D+%3D%3D+a+p%5Bt%5D+-+b+p%5Bt%5D%5E2%2C+++p%5BSubscript%5Bt%2C0%5D%5D+%3D%3D+Subscript%5Bp%2C0%5D%7D%2Cp%5Bt%5D%2Ct%5D%E4%B8%BA%E4%BB%80%E4%B9%88%E5%BE%97%E5%88%B0%E7%9A%84%E8%BF%98%E6%98%AF%E5%8E%9F%E5%BC%8F+%E5%90%8C%E6%97%B6%E8%BF%98%E6%9C%89%E8%BF%99%E4%B8%80%E5%8F%A5%E8%AF%9D%EF%BC%9ADSolve%3A%3Advnoarg%3AThe+function+p+appears+with+no+argumen)
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