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mathematica怎么麻烦的方程就解不了了 [复制链接]

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离线444_4_44_4
氢溴酸
只看该作者 10楼 发表于: 2008-08-28
Sin[a]*(E^a) == Sin[x*a]*(E^(a*x)

这个吧 猫试试
Not everything that counts can be counted, and not everything that can be counted counts. -Albert Einstein
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离线444_4_44_4
氢溴酸
只看该作者 11楼 发表于: 2008-08-28
解的了吗
Not everything that counts can be counted, and not everything that can be counted counts. -Albert Einstein
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氢溴酸
只看该作者 12楼 发表于: 2008-08-28
我想要a和x的关系式
Not everything that counts can be counted, and not everything that can be counted counts. -Albert Einstein
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氢溴酸
只看该作者 13楼 发表于: 2008-08-28
youcihou31|bq youcihou31|bq youcihou31|bq youcihou31|bq
Not everything that counts can be counted, and not everything that can be counted counts. -Albert Einstein
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只看该作者 14楼 发表于: 2008-08-28
蓝色那个.........哪里是根了....不就是我打的youcihou17|bq

我想要a=f(x)形式

[ 本帖最后由 444_4_44_4 于 2008-8-28 21:45 编辑 ]
Not everything that counts can be counted, and not everything that can be counted counts. -Albert Einstein
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氢溴酸
只看该作者 15楼 发表于: 2008-08-28
算了....算不了

mathematica也就算到这布
Not everything that counts can be counted, and not everything that can be counted counts. -Albert Einstein
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氢溴酸
只看该作者 16楼 发表于: 2008-08-28
youcihou34|bq 猫..我们比比maple和mathematica吧
Not everything that counts can be counted, and not everything that can be counted counts. -Albert Einstein
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氢溴酸
只看该作者 17楼 发表于: 2008-08-28
我打错了 是a=f(x)
Not everything that counts can be counted, and not everything that can be counted counts. -Albert Einstein
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只看该作者 18楼 发表于: 2008-08-28
youcihou1|bq 打错了打错了
Not everything that counts can be counted, and not everything that can be counted counts. -Albert Einstein
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氢溴酸
只看该作者 19楼 发表于: 2008-08-28
就变成 减 就没了?
Not everything that counts can be counted, and not everything that can be counted counts. -Albert Einstein
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