版块导航: 正在加载中...

登录注册

应《网络安全法》要求，自2017年10月1日起，未进行实名认证将不得使用互联网跟帖服务。为保障您的帐号能够正常使用，请尽快对帐号进行手机号验证，感谢您的理解与支持！

24小时热门版块排行榜

返回列表

abcd702848

金虫 (正式写手)

应助: 3 (幼儿园)
金币: 1142.8
红花: 7
帖子: 545
在线: 144.9小时
虫号: 1844670
注册: 2012-06-02
性别: GG
专业: 应用地球物理学

[求助] 这次是一个求极值的问题。

自己现在遇到一个问题，是一个式子f(k1*m),这个方程中的k1是一个常数，而同时m是一个区间[1:600]，不过这里的横坐标是log10(m),而不是m，自己现在想得到f(k1*m)在横坐标log10(m)上面的几个极值的位置（采用k1来表示）。具体f(k1*m)的方程比较复杂。
诸位，这个式子很长，我也是直接从matlab上面搞下来的。

2592480341699211/1125899906842624*m*(6720954322096857824910798022521/1267650600228229401496703205376*m*(1/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)*(1/2/m*exp(2*m^(1/2)) + 1/m^(1/2)*exp(2*m^(1/2)) - 1/4/m^(3/2)*exp(2*m^(1/2)) + 1/4/m^(3/2) - 1/2/m*cos(m^(1/2))*exp(m^(1/2)) - 1/m^(1/2)*cos(m^(1/2))*exp(m^(1/2)) - 1/2/m*sin(m^(1/2))*exp(m^(1/2)) + 1/2/m^(3/2)*sin(m^(1/2))*exp(m^(1/2))) + 1/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)*(1/4*k1^2/(k1*m)^(3/2) + k1^2*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) - 1/4*k1^2*exp(2*(k1*m)^(1/2))/(k1*m)^(3/2) + 1/2*k1/m*exp(2*(k1*m)^(1/2)) - 1/2*k1/m*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) - 1/2*k1/m*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) - k1^2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(1/2) + 1/2*k1^2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(3/2)) + 2*(1/m^(1/2)*exp(2*m^(1/2)) - 1/m^(1/2)*cos(m^(1/2))*exp(m^(1/2)) + 1/m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)^2*(cos(m^(1/2))*exp(m^(1/2)) - 1/2/m^(1/2)*exp(2*m^(1/2)) - exp(2*m^(1/2)) + 1/2/m^(1/2) + sin(m^(1/2))*exp(m^(1/2)) + 1/m^(1/2)*sin(m^(1/2))*exp(m^(1/2))) + 2/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)^2*(k1*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) - k1*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(1/2) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2))*(1/2*k1/(k1*m)^(1/2) - k1*exp(2*(k1*m)^(1/2)) - 1/2*k1*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) + k1*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2)) - 2/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)^3*((k1*m)^(1/2) - exp(2*(k1*m)^(1/2))*(k1*m)^(1/2) + 2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))*(k1*m)^(1/2))*(k1*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) - k1*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(1/2) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2))^2 + (m^(1/2) - m^(1/2)*exp(2*m^(1/2)) + 2*m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)^2*(1/m*exp(2*m^(1/2)) - 1/2/m^(3/2)*exp(2*m^(1/2)) + 1/2/m^(3/2)*cos(m^(1/2))*exp(m^(1/2)) + 1/m*sin(m^(1/2))*exp(m^(1/2)) - 1/2/m^(3/2)*sin(m^(1/2))*exp(m^(1/2))) - 2*(1/m^(1/2)*exp(2*m^(1/2)) - 1/m^(1/2)*cos(m^(1/2))*exp(m^(1/2)) + 1/m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))^2*(m^(1/2) - m^(1/2)*exp(2*m^(1/2)) + 2*m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)^3 + 1/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)^2*((k1*m)^(1/2) - exp(2*(k1*m)^(1/2))*(k1*m)^(1/2) + 2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))*(k1*m)^(1/2))*(k1/m*exp(2*(k1*m)^(1/2)) - 1/2*k1^2*exp(2*(k1*m)^(1/2))/(k1*m)^(3/2) + k1/m*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) + 1/2*k1^2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(3/2) - 1/2*k1^2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(3/2))) + 2592480341699211/1125899906842624*m*(2592480341699211/1125899906842624*m*(1/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)*(1/m*exp(2*m^(1/2)) - 3/4/m^2*exp(2*m^(1/2)) + 3/8/m^(5/2)*exp(2*m^(1/2)) - 3/8/m^(5/2) - 1/2/m*cos(m^(1/2))*exp(m^(1/2)) + 3/4/m^2*cos(m^(1/2))*exp(m^(1/2)) + 1/2/m*sin(m^(1/2))*exp(m^(1/2)) + 3/4/m^2*sin(m^(1/2))*exp(m^(1/2)) - 3/4/m^(5/2)*sin(m^(1/2))*exp(m^(1/2))) + 1/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)*(3/8*k1^3*exp(2*(k1*m)^(1/2))/(k1*m)^(5/2) - 1/2*k1^3*exp(2*(k1*m)^(1/2))/(k1*m)^(3/2) - 3/8*k1^3/(k1*m)^(5/2) + k1^2/m*exp(2*(k1*m)^(1/2)) - 3/4*k1/m^2*exp(2*(k1*m)^(1/2)) + 3/4*k1/m^2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 3/4*k1/m^2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) + 1/2*k1^3*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(3/2) - 3/4*k1^3*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(5/2) + 1/2*k1^2/m*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) - 1/2*k1^2/m*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1/2*k1^2/m*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) - 1/2*k1^2/m*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(1/2)) + 6/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)^4*((k1*m)^(1/2) - exp(2*(k1*m)^(1/2))*(k1*m)^(1/2) + 2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))*(k1*m)^(1/2))*(k1*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) - k1*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(1/2) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2))^3 + 3/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)^2*(1/m*exp(2*m^(1/2)) - 1/2/m^(3/2)*exp(2*m^(1/2)) + 1/2/m^(3/2)*cos(m^(1/2))*exp(m^(1/2)) + 1/m*sin(m^(1/2))*exp(m^(1/2)) - 1/2/m^(3/2)*sin(m^(1/2))*exp(m^(1/2)))*(cos(m^(1/2))*exp(m^(1/2)) - 1/2/m^(1/2)*exp(2*m^(1/2)) - exp(2*m^(1/2)) + 1/2/m^(1/2) + sin(m^(1/2))*exp(m^(1/2)) + 1/m^(1/2)*sin(m^(1/2))*exp(m^(1/2))) - 6*(1/m^(1/2)*exp(2*m^(1/2)) - 1/m^(1/2)*cos(m^(1/2))*exp(m^(1/2)) + 1/m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))^2/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)^3*(cos(m^(1/2))*exp(m^(1/2)) - 1/2/m^(1/2)*exp(2*m^(1/2)) - exp(2*m^(1/2)) + 1/2/m^(1/2) + sin(m^(1/2))*exp(m^(1/2)) + 1/m^(1/2)*sin(m^(1/2))*exp(m^(1/2))) + (m^(1/2) - m^(1/2)*exp(2*m^(1/2)) + 2*m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)^2*(1/m^(3/2)*exp(2*m^(1/2)) - 3/2/m^2*exp(2*m^(1/2)) + 3/4/m^(5/2)*exp(2*m^(1/2)) + 1/2/m^(3/2)*cos(m^(1/2))*exp(m^(1/2)) - 3/4/m^(5/2)*cos(m^(1/2))*exp(m^(1/2)) - 3/2/m^2*sin(m^(1/2))*exp(m^(1/2)) + 1/2/m^(3/2)*sin(m^(1/2))*exp(m^(1/2)) + 3/4/m^(5/2)*sin(m^(1/2))*exp(m^(1/2))) + 6*(1/m^(1/2)*exp(2*m^(1/2)) - 1/m^(1/2)*cos(m^(1/2))*exp(m^(1/2)) + 1/m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))^3*(m^(1/2) - m^(1/2)*exp(2*m^(1/2)) + 2*m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)^4 + 1/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)^2*((k1*m)^(1/2) - exp(2*(k1*m)^(1/2))*(k1*m)^(1/2) + 2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))*(k1*m)^(1/2))*(3/4*k1^3*exp(2*(k1*m)^(1/2))/(k1*m)^(5/2) - 3/2*k1/m^2*exp(2*(k1*m)^(1/2)) - 3/2*k1/m^2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) - 3/4*k1^3*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(5/2) + 3/4*k1^3*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(5/2) + k1^2/m*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) + 1/2*k1^2/m*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(1/2) + 1/2*k1^2/m*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2)) - 3/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)^2*(k1*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) - k1*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(1/2) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2))*(1/4*k1^2/(k1*m)^(3/2) + k1^2*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) - 1/4*k1^2*exp(2*(k1*m)^(1/2))/(k1*m)^(3/2) + 1/2*k1/m*exp(2*(k1*m)^(1/2)) - 1/2*k1/m*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) - 1/2*k1/m*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) - k1^2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(1/2) + 1/2*k1^2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(3/2)) - 6/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)^3*(k1*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) - k1*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(1/2) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2))^2*(1/2*k1/(k1*m)^(1/2) - k1*exp(2*(k1*m)^(1/2)) - 1/2*k1*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) + k1*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2)) - 3*(1/m^(1/2)*exp(2*m^(1/2)) - 1/m^(1/2)*cos(m^(1/2))*exp(m^(1/2)) + 1/m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)^2*(1/2/m*exp(2*m^(1/2)) + 1/m^(1/2)*exp(2*m^(1/2)) - 1/4/m^(3/2)*exp(2*m^(1/2)) + 1/4/m^(3/2) - 1/2/m*cos(m^(1/2))*exp(m^(1/2)) - 1/m^(1/2)*cos(m^(1/2))*exp(m^(1/2)) - 1/2/m*sin(m^(1/2))*exp(m^(1/2)) + 1/2/m^(3/2)*sin(m^(1/2))*exp(m^(1/2))) + 3/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)^2*(k1/m*exp(2*(k1*m)^(1/2)) - 1/2*k1^2*exp(2*(k1*m)^(1/2))/(k1*m)^(3/2) + k1/m*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) + 1/2*k1^2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(3/2) - 1/2*k1^2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(3/2))*(1/2*k1/(k1*m)^(1/2) - k1*exp(2*(k1*m)^(1/2)) - 1/2*k1*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) + k1*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2)) - 6/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)^3*((k1*m)^(1/2) - exp(2*(k1*m)^(1/2))*(k1*m)^(1/2) + 2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))*(k1*m)^(1/2))*(k1*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) - k1*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(1/2) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2))*(k1/m*exp(2*(k1*m)^(1/2)) - 1/2*k1^2*exp(2*(k1*m)^(1/2))/(k1*m)^(3/2) + k1/m*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) + 1/2*k1^2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(3/2) - 1/2*k1^2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(3/2)) - 6*(1/m^(1/2)*exp(2*m^(1/2)) - 1/m^(1/2)*cos(m^(1/2))*exp(m^(1/2)) + 1/m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))*(m^(1/2) - m^(1/2)*exp(2*m^(1/2)) + 2*m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)^3*(1/m*exp(2*m^(1/2)) - 1/2/m^(3/2)*exp(2*m^(1/2)) + 1/2/m^(3/2)*cos(m^(1/2))*exp(m^(1/2)) + 1/m*sin(m^(1/2))*exp(m^(1/2)) - 1/2/m^(3/2)*sin(m^(1/2))*exp(m^(1/2)))) + 2592480341699211/562949953421312/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)*(1/2/m*exp(2*m^(1/2)) + 1/m^(1/2)*exp(2*m^(1/2)) - 1/4/m^(3/2)*exp(2*m^(1/2)) + 1/4/m^(3/2) - 1/2/m*cos(m^(1/2))*exp(m^(1/2)) - 1/m^(1/2)*cos(m^(1/2))*exp(m^(1/2)) - 1/2/m*sin(m^(1/2))*exp(m^(1/2)) + 1/2/m^(3/2)*sin(m^(1/2))*exp(m^(1/2))) + 2592480341699211/562949953421312/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)*(1/4*k1^2/(k1*m)^(3/2) + k1^2*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) - 1/4*k1^2*exp(2*(k1*m)^(1/2))/(k1*m)^(3/2) + 1/2*k1/m*exp(2*(k1*m)^(1/2)) - 1/2*k1/m*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) - 1/2*k1/m*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) - k1^2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(1/2) + 1/2*k1^2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(3/2)) + 2592480341699211/281474976710656*(1/m^(1/2)*exp(2*m^(1/2)) - 1/m^(1/2)*cos(m^(1/2))*exp(m^(1/2)) + 1/m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)^2*(cos(m^(1/2))*exp(m^(1/2)) - 1/2/m^(1/2)*exp(2*m^(1/2)) - exp(2*m^(1/2)) + 1/2/m^(1/2) + sin(m^(1/2))*exp(m^(1/2)) + 1/m^(1/2)*sin(m^(1/2))*exp(m^(1/2))) + 2592480341699211/281474976710656/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)^2*(k1*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) - k1*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(1/2) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2))*(1/2*k1/(k1*m)^(1/2) - k1*exp(2*(k1*m)^(1/2)) - 1/2*k1*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) + k1*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2)) - 2592480341699211/281474976710656/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)^3*((k1*m)^(1/2) - exp(2*(k1*m)^(1/2))*(k1*m)^(1/2) + 2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))*(k1*m)^(1/2))*(k1*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) - k1*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(1/2) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2))^2 + 2592480341699211/562949953421312*(m^(1/2) - m^(1/2)*exp(2*m^(1/2)) + 2*m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)^2*(1/m*exp(2*m^(1/2)) - 1/2/m^(3/2)*exp(2*m^(1/2)) + 1/2/m^(3/2)*cos(m^(1/2))*exp(m^(1/2)) + 1/m*sin(m^(1/2))*exp(m^(1/2)) - 1/2/m^(3/2)*sin(m^(1/2))*exp(m^(1/2))) - 2592480341699211/281474976710656*(1/m^(1/2)*exp(2*m^(1/2)) - 1/m^(1/2)*cos(m^(1/2))*exp(m^(1/2)) + 1/m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))^2*(m^(1/2) - m^(1/2)*exp(2*m^(1/2)) + 2*m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)^3 + 2592480341699211/562949953421312/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)^2*((k1*m)^(1/2) - exp(2*(k1*m)^(1/2))*(k1*m)^(1/2) + 2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))*(k1*m)^(1/2))*(k1/m*exp(2*(k1*m)^(1/2)) - 1/2*k1^2*exp(2*(k1*m)^(1/2))/(k1*m)^(3/2) + k1/m*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) + 1/2*k1^2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(3/2) - 1/2*k1^2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(3/2))) - 6720954322096857824910798022521/1267650600228229401496703205376/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)*(1/2*k1/(k1*m)^(1/2) - k1*exp(2*(k1*m)^(1/2)) - 1/2*k1*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) + k1*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2)) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2)) - 6720954322096857824910798022521/1267650600228229401496703205376/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)*(cos(m^(1/2))*exp(m^(1/2)) - 1/2/m^(1/2)*exp(2*m^(1/2)) - exp(2*m^(1/2)) + 1/2/m^(1/2) + sin(m^(1/2))*exp(m^(1/2)) + 1/m^(1/2)*sin(m^(1/2))*exp(m^(1/2))) + 6720954322096857824910798022521/1267650600228229401496703205376*(1/m^(1/2)*exp(2*m^(1/2)) - 1/m^(1/2)*cos(m^(1/2))*exp(m^(1/2)) + 1/m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))*(m^(1/2) - m^(1/2)*exp(2*m^(1/2)) + 2*m^(1/2)*sin(m^(1/2))*exp(m^(1/2)))/(exp(2*m^(1/2)) - 2*cos(m^(1/2))*exp(m^(1/2)) + 1)^2 + 6720954322096857824910798022521/1267650600228229401496703205376/(exp(2*(k1*m)^(1/2)) - 2*exp((k1*m)^(1/2))*cos((k1*m)^(1/2)) + 1)^2*((k1*m)^(1/2) - exp(2*(k1*m)^(1/2))*(k1*m)^(1/2) + 2*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))*(k1*m)^(1/2))*(k1*exp(2*(k1*m)^(1/2))/(k1*m)^(1/2) - k1*exp((k1*m)^(1/2))*cos((k1*m)^(1/2))/(k1*m)^(1/2) + k1*sin((k1*m)^(1/2))*exp((k1*m)^(1/2))/(k1*m)^(1/2)))

回复此楼

» 猜你喜欢

售SCI文章，我:8O.5.5.1O.54,科目全,可十急已经有5人回复
售SCI一区T0P文章，我:8.O.55.1.O54,科目全,可伽急已经有6人回复
售SCI一区文章，我:8O5.5.1.O5.4,科目全,可伽急已经有5人回复
售SCI一区T0P文章，我:8.O.55.1.O.5.4,科目全,可+急已经有6人回复
售SCI一区T0P文章，我:8.O.55.1.O54,科目全,可伽急已经有5人回复
售SCI一区T0P文章，我:8.O55.1.O.54,科目全,可十急已经有5人回复
售SCI文章，我:8O5.5.1.O.54,科目齐全,可+急已经有6人回复
售SCI一区文章，我:8O5.5.1.O5.4,科目全,可伽急已经有7人回复
浙江师范大学是怎么坑我的已经有7人回复
售SCI一区T0P文章，我:8.O.55.1.O.5.4,科目全,可+急已经有5人回复

» 本主题相关价值贴推荐，对您同样有帮助:

正态分布问题求助已经有8人回复
二元函数偏导存在，是不是函数就连续已经有35人回复
一个导数问题（后续）已经有11人回复
请教函数求解问题已经有11人回复
如何求解带有固定参数的超定方程组？已经有21人回复
微分方程求极值已经有5人回复
一个三元二次函数求极值已经有13人回复
MATLAB能否将一条曲线拆分成两条曲线已经有3人回复
随便给一个优化问题，能写出其对偶问题吗，或者给出参考文献也行，多谢已经有5人回复
请教下：如何求一个函数在一定范围内的全部解已经有10人回复
毕设，数学相关专业，求指导！已经有18人回复
一个区间搜索的c语言程序出问题了已经有8人回复
【求助】一个含不等式约束的变分问题！已经有6人回复
【求助】matlab中如何求一个向量的极大值已经有7人回复
【求助】急求帮助求极值问题！！已经有11人回复
【求助】求问一个寻找最优解问题，是泛函问题么已经有22人回复
响应曲面求极值方法讨论！已经有6人回复

我想要的，我一定争取；我想要的，但是不符合客观实际的，我会看着

1楼 2014-02-11 16:00:41

已阅关注TA 给TA发消息送TA红花 TA的回帖

feixiaolin

荣誉版主 (文坛精英)

专家经验: +518
应助: 942 (博后)
贵宾: 1.275
金币: 3896
散金: 58785
红花: 532
沙发: 11
帖子: 24218
在线: 2601.8小时
虫号: 2139575
注册: 2012-11-21
专业: 光学信息获取与处理
管辖: 数学

100+行的公式，蛮吓人的。

赞一下

回复此楼

2楼2014-02-11 16:44:30

已阅关注TA 给TA发消息送TA红花 TA的回帖

abcd702848

金虫 (正式写手)

应助: 3 (幼儿园)
金币: 1142.8
红花: 7
帖子: 545
在线: 144.9小时
虫号: 1844670
注册: 2012-06-02
性别: GG
专业: 应用地球物理学

引用回帖:

2楼: Originally posted by feixiaolin at 2014-02-11 16:44:30

100+行的公式，蛮吓人的。

汗其实相当于求sin(x)＋kcos(kx) 这种函数的极值所在的位置(跟k)有关

赞一下

回复此楼

我想要的，我一定争取；我想要的，但是不符合客观实际的，我会看着

3楼2014-02-11 17:01:34

已阅关注TA 给TA发消息送TA红花 TA的回帖

abcd702848

金虫 (正式写手)

feixiaolin: 屏蔽内容, 内容重复 2014-02-11 18:16:54

本帖内容被屏蔽

4楼2014-02-11 17:01:41

已阅关注TA 给TA发消息送TA红花 TA的回帖

peterflyer

木虫之王 (文学泰斗)

peterflyer

数学EPI: 10
应助: 20282 (院士)
金币: 146762
红花: 1374
帖子: 93091
在线: 7695小时
虫号: 1482829
注册: 2011-11-08
性别: GG
专业: 功能陶瓷

楼主这个问题是会吓到人的，太复杂麻烦了，稍不注意就会出错。呵呵。

赞一下

回复此楼

5楼2014-02-11 20:28:19

已阅关注TA 给TA发消息送TA红花 TA的回帖

相关版块跳转我要订阅楼主 abcd702848 的主题更新

返回列表

最具人气热帖推荐 [查看全部]		作者	回/看	最后发表

[博后之家] 售SCI一区文章，我:8O5.5.1.O5.4,科目全,可伽急 +4	s3fFTmArrBt6 2026-09-13	5/250	2026-09-16 16:12 by i3KBRD19ERkG
[考研] 售SCI一区T0P文章，我:8.O.55.1.O.5.4,科目全,可+急 +4	s3fFTmArrBt6 2026-09-13	6/300	2026-09-16 16:00 by i3KBRD19ERkG
[找工作] 售SCI一区T0P文章，我:8.O.55.1.O.5.4,科目全,可+急 +4	QUjhNVAcOSff 2026-09-13	6/300	2026-09-16 14:27 by i3KBRD19ERkG
[考博] 上海工程技术大学激光智能制造课题组｜2027级博士研究生招生公告 +7	水士口 2026-09-16	8/400	2026-09-16 13:47 by kkklens
[博后之家] 售SCI一区T0P文章，我:8.O55.1.O.54,科目全,可十急 +3	vZfe6xYu34yj 2026-09-14	3/150	2026-09-16 08:27 by SjQobnC04j06
[找工作] 售SCI一区T0P文章，我:8.O.55.1.O.5.4,科目全,可+急 +3	40ms4Wlo4umh 2026-09-14	3/150	2026-09-16 06:48 by LH5NkK5Ud4bh
[考研] 售SCI文章，我:8O5.5.1.O.54,科目齐全,可+急 +4	40ms4Wlo4umh 2026-09-14	4/200	2026-09-16 06:36 by LH5NkK5Ud4bh
[硕博家园] 售SCI一区文章，我:8.O.55.1.O.54,科目齐全,可伽急 +4	40ms4Wlo4umh 2026-09-14	4/200	2026-09-16 06:27 by LH5NkK5Ud4bh
[找工作] 售SCI一区T0P文章，我:8.O.55.1.O.5.4,科目全,可+急 +5	6F5UbRU2I5hL 2026-09-14	5/250	2026-09-16 04:51 by LH5NkK5Ud4bh
[博后之家] 售SCI一区T0P文章，我:8.O55.1.O.54,科目全,可十急 +4	s3fFTmArrBt6 2026-09-14	4/200	2026-09-16 04:27 by DgNGHc3h5tPl
[博后之家] 售SCI一区文章，我:8.O.551.O.5.4,科目全,可伽急 +3	s3fFTmArrBt6 2026-09-14	4/200	2026-09-16 04:11 by DgNGHc3h5tPl
[硕博家园] 售SCI一区文章，我:8O5.5.1.O5.4,科目全,可伽急 +5	s3fFTmArrBt6 2026-09-13	7/350	2026-09-16 03:26 by DgNGHc3h5tPl
[硕博家园] 售SCI一区T0P文章，我:8O.55.1.O.54,科目全,可伽急 +4	23jxep3nCNZb 2026-09-14	4/200	2026-09-15 18:11 by CgyNCDVNhGVg
[考研] 售SCI-T0P文章，我:8O.5.5.1.O.54,科目齐全,可+急 +3	6F5UbRU2I5hL 2026-09-14	3/150	2026-09-15 17:15 by CgyNCDVNhGVg
[考博] 售SCI一区T0P文章，我:8O.55.1.O.5.4,科目齐全,可+急 +6	s3fFTmArrBt6 2026-09-14	7/350	2026-09-15 16:47 by CgyNCDVNhGVg
[硕博家园] 售SCI一区T0P文章，我:8.O.55.1.O54,科目全,可伽急 +3	23jxep3nCNZb 2026-09-14	3/150	2026-09-15 09:38 by VMDqgnlKimtZ
[考博] 售SCI-T0P文章，我:8O.5.5.1.O.54,科目齐全,可+急 +3	6F5UbRU2I5hL 2026-09-14	3/150	2026-09-15 07:58 by C79jjtjAKjEn
[教师之家] 售SCI一区文章，我:8O5.5.1.O5.4,科目全,可伽急 +3	s3fFTmArrBt6 2026-09-14	3/150	2026-09-15 07:46 by C79jjtjAKjEn
[教师之家] 售SCI一区文章，我:8.O.55.1.O.54,科目齐全,可伽急 +3	LwdutQ8HoqWP 2026-09-13	4/200	2026-09-14 16:13 by Aj1rhIDL5ixY
[基金申请] 求教各位大神：2026教育部人文社科青年基金项目何时公示呀？ +5	云宴山人 2026-09-10	7/350	2026-09-14 12:11 by ecnu2013