Mathematica递归方程求解问题最近在学Mathematica,版本是7.0的,从教程上有个求解斐波那契数列的通项公式的例题,书上是这么写的RSolve[{a[n]==a[n-1]+a[n-2],a[0]==a[1]==1},a[n],n]但是Enter之后显示的不是答
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![Mathematica递归方程求解问题最近在学Mathematica,版本是7.0的,从教程上有个求解斐波那契数列的通项公式的例题,书上是这么写的RSolve[{a[n]==a[n-1]+a[n-2],a[0]==a[1]==1},a[n],n]但是Enter之后显示的不是答](/uploads/image/z/5278160-56-0.jpg?t=Mathematica%E9%80%92%E5%BD%92%E6%96%B9%E7%A8%8B%E6%B1%82%E8%A7%A3%E9%97%AE%E9%A2%98%E6%9C%80%E8%BF%91%E5%9C%A8%E5%AD%A6Mathematica%2C%E7%89%88%E6%9C%AC%E6%98%AF7.0%E7%9A%84%2C%E4%BB%8E%E6%95%99%E7%A8%8B%E4%B8%8A%E6%9C%89%E4%B8%AA%E6%B1%82%E8%A7%A3%E6%96%90%E6%B3%A2%E9%82%A3%E5%A5%91%E6%95%B0%E5%88%97%E7%9A%84%E9%80%9A%E9%A1%B9%E5%85%AC%E5%BC%8F%E7%9A%84%E4%BE%8B%E9%A2%98%2C%E4%B9%A6%E4%B8%8A%E6%98%AF%E8%BF%99%E4%B9%88%E5%86%99%E7%9A%84RSolve%5B%7Ba%5Bn%5D%3D%3Da%5Bn-1%5D%2Ba%5Bn-2%5D%2Ca%5B0%5D%3D%3Da%5B1%5D%3D%3D1%7D%2Ca%5Bn%5D%2Cn%5D%E4%BD%86%E6%98%AFEnter%E4%B9%8B%E5%90%8E%E6%98%BE%E7%A4%BA%E7%9A%84%E4%B8%8D%E6%98%AF%E7%AD%94)
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