等差数列求和问题A1和A2两个数值,如何计算(A2-A1/A1)*100,取整后的等差数列之和.假如A1=102,A2=100,那么就是要excel自动判断出来是计算2的等差数列,并求出等差数列之和.主要是判断提高的百分比,
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![等差数列求和问题A1和A2两个数值,如何计算(A2-A1/A1)*100,取整后的等差数列之和.假如A1=102,A2=100,那么就是要excel自动判断出来是计算2的等差数列,并求出等差数列之和.主要是判断提高的百分比,](/uploads/image/z/2695141-37-1.jpg?t=%E7%AD%89%E5%B7%AE%E6%95%B0%E5%88%97%E6%B1%82%E5%92%8C%E9%97%AE%E9%A2%98A1%E5%92%8CA2%E4%B8%A4%E4%B8%AA%E6%95%B0%E5%80%BC%2C%E5%A6%82%E4%BD%95%E8%AE%A1%E7%AE%97%28A2-A1%2FA1%29%2A100%2C%E5%8F%96%E6%95%B4%E5%90%8E%E7%9A%84%E7%AD%89%E5%B7%AE%E6%95%B0%E5%88%97%E4%B9%8B%E5%92%8C.%E5%81%87%E5%A6%82A1%3D102%2CA2%3D100%2C%E9%82%A3%E4%B9%88%E5%B0%B1%E6%98%AF%E8%A6%81excel%E8%87%AA%E5%8A%A8%E5%88%A4%E6%96%AD%E5%87%BA%E6%9D%A5%E6%98%AF%E8%AE%A1%E7%AE%972%E7%9A%84%E7%AD%89%E5%B7%AE%E6%95%B0%E5%88%97%2C%E5%B9%B6%E6%B1%82%E5%87%BA%E7%AD%89%E5%B7%AE%E6%95%B0%E5%88%97%E4%B9%8B%E5%92%8C.%E4%B8%BB%E8%A6%81%E6%98%AF%E5%88%A4%E6%96%AD%E6%8F%90%E9%AB%98%E7%9A%84%E7%99%BE%E5%88%86%E6%AF%94%2C)
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