Tīmeklis朗伯W函数不能用初等函数来表示。. 它在组合数学中有许多用途,例如树的计算。. 它可以用来解许多含有指数的方程,也出现在某些微分方程的解中,例如 y' (t) = a y (t − … TīmeklisBranch of Lambert W function, specified as an integer, a vector or matrix of integers, a symbolic integer, or a symbolic vector or matrix of integers. At least one input argument must be a scalar, or both arguments must be vectors or matrices of the same size. If one input argument is a scalar ...
函数之‘朗伯W函数’ - 知乎 - 知乎专栏
Tīmeklis题主好像是高中生,Lanbert W 函数你就理解为不可解的超越方程的 根 的一种 表示方法 就行了,就是将原本不能表示出来的根的值 可视化 ,从而代入式子中参与运算。. f (x)=e^x-\frac {lnx} {x}-\frac {1} {x} 求证: f (x)\geq1. 这种题用Lanbert W 函数去做其实不就是 隐零点 ... http://assets.press.princeton.edu/chapters/s3-17_10592.pdf how do i read my text messages
朗伯W函数的简单使用介绍 - 简书
Tīmeklis2009. gada 29. aug. · 你还说是新手,都提这么复杂的问题。. LAMBERTW Lambert's W function. W = LAMBERTW (X) is the solution to w*exp (w) = x. W = LAMBERTW (K,X) is the K-th branch of this multi-valued function. 2012-01-26 matlab中f=x^2+y对y求反函数,请注明详细过程,谢... 2013-01-28 matlab画指数积分函数和朗伯W函数图象?. TīmeklisThe Lambert W-function, also called the omega function, is the inverse function of f(W)=We^W. (1) The plot above shows the function along the real axis. The principal … Tīmeklis2016. gada 5. apr. · How do I solve for x by implementing the lambert W function? Thanks! calculus; logarithms; problem-solving; lambert-w; Share. Cite. Follow edited Apr 12, 2016 at 13:14. Christina. asked Apr 5, 2016 at 15:24. Christina Christina. 1 2 2 bronze badges $\endgroup$ 6 how do i read my bank statement