53 A nice little proof for Euler's formula【欧拉公式的一个漂亮的小证明】 07:59 complex analysis polar forms and how branch cuts work【复分析极坐标形式和分支切割如何工作】 13:53 This infinite series is the best thing you'll see today【这个无穷级数是你今天会看到的最好的东西】 06:39 What...
Six new lanthanide tellurium vanadates with the general formula LnV<sub>3</sub>Te<sub>3</sub>O<sub>15</sub>(OH)<sub>3</sub>·nH<sub>2</sub>O (LnVTeO) (Ln = Ce, Pr, Nd, Sm, Eu, and Gd; n = 2 for Ce and Pr; n = 1 for Nd, Sm, Eu, and Gd) have been pre...
A RIDICULOUSLY AWESOME INTEGRAL int 0 to π2 xsin(x)cos(x)ln(sin(x))ln(cos(x), 视频播放量 1、弹幕量 0、点赞数 1、投硬币枚数 0、收藏人数 0、转发人数 0, 视频作者 蛋之蛋, 作者简介 ,相关视频:【药理学】景晴\药理学,【23版习概】期末复习 已完结 两小时,What a
Bryston from Canada is going to release a new headphone interface – BHA-1 01 June 2011 Written by C Hits: 4385 PMC tour of Far East highlights significant development in hi-fi sector 01 July 2011 Written by C Hits: 4820 Formula One Driver Senna Installs AML2 Speakers 01 September 20...
(a) Prove that \arctan x + \arctan y = \arctan \frac{x + y}{1 - xy}, \; xy \neq 1. (b) Use the formula in part (a) to show that \arctan \frac{1}{2} + \arctan \frac{1}{3} = \frac{\pi}{4}. Prove the property a x b = - b x a of this theorem. ...
Remark LN is the inverse of the EXP function. Examples Formula Description (Result) =LN(86) Natural logarithm of 86 (4.454347) =LN(2.7182818) Natural logarithm of the value of the constant e (1) =LN(EXP(3)) Natural logarithm of e raised to the power of 3 (3)...
带Peano余项的Taylor公式（泰勒公式Maclaurin公式）：可以反复利用L'Hospital法则来推导，f(x)=f(x0)+f'(x0)/1!*(x-x0)+f''(x0)/2!*(x-x0)^2+…+f^(n) (x0)/n!(x-x0)^n+o((x-x0)^n)泰勒中值定理（带拉格郎日余项的泰勒公式）：若函数f(x）在含有x的开区间（a，b...
英文:logab=lnblna\log_{a}b = \frac{\ln b}{\ln a}logab=lnalnb (a > 0, aeq1a eq 1aeq1, b > 0). Although this formula is not directly about natural logarithms, it is very important in logarithmic operations as it allows us to convert logarithms of any base ...
Guide to LN in Excel. Here we discuss the Formula and how to use LN Function in Excel with examples and a downloadable Excel template.