Replies: 13 comments 1 reply
-
斐波那契数列封闭形式那里应该是 |
Beta Was this translation helpful? Give feedback.
-
封闭形式是对的吧,倒是展开方式一的分子应该是x? |
Beta Was this translation helpful? Give feedback.
-
|
Beta Was this translation helpful? Give feedback.
-
Thx |
Beta Was this translation helpful? Give feedback.
-
再问一下。「斐波那契数列的生成函数 ---- 展开方式二」中 「我们往往先求出 |
Beta Was this translation helpful? Give feedback.
-
就是和上面那个例子一样解个方程代入啊( |
Beta Was this translation helpful? Give feedback.
-
因为通分之后等式两边分子分母对应所以先求下面的然后代入分子然后再求 |
Beta Was this translation helpful? Give feedback.
-
哦哦哦,懂了,谢啦 |
Beta Was this translation helpful? Give feedback.
-
从斐波那契数列到卡特兰数的 gap 有亿点点大吧……对我这种初中生非常不友好 |
Beta Was this translation helpful? Give feedback.
-
如果是这样的话那展开方式一不就有误了吗? |
Beta Was this translation helpful? Give feedback.
-
斐波那契展开方式一那里少乘了一个x导致每一位都往前平移了一位吧。。。 |
Beta Was this translation helpful? Give feedback.
-
斐波那契展开方式一那里,$n$ 是大于 |
Beta Was this translation helpful? Give feedback.
-
小练习第三个也可以构造一个G(x) = 1 + x + x^2 + ... |
Beta Was this translation helpful? Give feedback.
-
https://oi-wiki.org/math/gen-func/ogf/
OI Wiki 是一个编程竞赛知识整合站点,提供有趣又实用的编程竞赛知识以及其他有帮助的内容,帮助广大编程竞赛爱好者更快更深入地学习编程竞赛
Beta Was this translation helpful? Give feedback.
All reactions