Find the root of the Equation

1 回表示 (過去 30 日間)

u 2012 年 7 月 30 日

When I uese matlab to solve the Equation, it always cannot work, it returns NaN. This puzzled me a few days. The Equation as follows.

sum(P(k)*x^(k^(alpha)))=0.9995, where 0<k<infty and alpha=15.

I know k^alpha is very large, but how to make this can solve is really hard for me. Thanks!

Azzi Abdelmalek 2012 年 7 月 30 日

編集済み: Azzi Abdelmalek 2012 年 7 月 30 日

what is P(k)?

Walter Roberson 2012 年 7 月 30 日

Is x in the range -1 <= x <= 1, or can abs(x) be greater than 1 ?

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