2005/05/31 | Bhargava定理[Bhargava's Theorem]
类别(∑〖数学〗) | 评论(0) | 阅读(35) | 发表于 20:19
Let the nth composition of a function f(x) be denoted ,such th and . Denote the composition of f and g by , and define
(1)

Let
(2)

(3)

(4)

and
(5)

(6)

Then if (i.e., ),

(7)

where and composition is done in terms of components.
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