关于三个数学数列的公式证明a(n)=m a(m)=n n不等于m 求证:a(n+m)=0S(n)=m S(m)=n n不等于m 求证:S(m+n)=-(m+n)S(n)=S(m) m不等于n 求证:S(m+n)=0求马上回答 有急用忘记说了 是等差数列
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![关于三个数学数列的公式证明a(n)=m a(m)=n n不等于m 求证:a(n+m)=0S(n)=m S(m)=n n不等于m 求证:S(m+n)=-(m+n)S(n)=S(m) m不等于n 求证:S(m+n)=0求马上回答 有急用忘记说了 是等差数列](/uploads/image/z/693386-26-6.jpg?t=%E5%85%B3%E4%BA%8E%E4%B8%89%E4%B8%AA%E6%95%B0%E5%AD%A6%E6%95%B0%E5%88%97%E7%9A%84%E5%85%AC%E5%BC%8F%E8%AF%81%E6%98%8Ea%28n%29%3Dm+a%28m%29%3Dn+n%E4%B8%8D%E7%AD%89%E4%BA%8Em+%E6%B1%82%E8%AF%81%EF%BC%9Aa%28n%2Bm%29%3D0S%28n%29%3Dm+S%28m%29%3Dn+n%E4%B8%8D%E7%AD%89%E4%BA%8Em+%E6%B1%82%E8%AF%81%EF%BC%9AS%28m%2Bn%29%3D-%28m%2Bn%29S%28n%29%3DS%28m%29+m%E4%B8%8D%E7%AD%89%E4%BA%8En+%E6%B1%82%E8%AF%81%EF%BC%9AS%28m%2Bn%29%3D0%E6%B1%82%E9%A9%AC%E4%B8%8A%E5%9B%9E%E7%AD%94+%E6%9C%89%E6%80%A5%E7%94%A8%E5%BF%98%E8%AE%B0%E8%AF%B4%E4%BA%86+%E6%98%AF%E7%AD%89%E5%B7%AE%E6%95%B0%E5%88%97)
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