数学题为解之题
buzhi
shi:
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这条题太有深度 如何推出我也不知 但我找到数学老师叫我们记下来的公式 这数列相当有名堂 不过我也忘记了 该数列通项公式是｛【（1+根号5）÷2】的平方—【（1+根号5）÷2】的N次方｝乘以 （1÷根号5） N为数列的第N项 D符号我不会打 用文字硬凑一下 你按运算符号顺序转化成阿拉伯数字吧 顺便教下我点打根号啊 平方等
参考资料：笔记||
1+1=2 1+2=3 2+3=5 3+5=8 5+8=13 8+13=21 13+21=34.......
