A Short Table of Indefinite Integrals of the Exponential Integral Functiondoi:10.13182/NSE86-A18352GuntherNorman G.Nuclear Science & EngineeringN.G. Gunther, A short table of indefinite integrals of the exponential integral function, Nucl. Sci. Eng. 94, 426-427 (1986)....
A classical evaluation of an integral, which was achieved with the change of coordinates to polar coordinates, is generalized to more general integrals, which in turn are evaluated using more general changes of coordinates. Two examples of this, essentially new, method are given. One example ...
【费曼的技术不合理的OP】 15:01 A very interesting differential equation【一个非常有趣的微分方程】 09:45 An epic exponential function integral【一个史诗般的指数函数积分】 12:30 Feynman's trick solves an AWESOME integral【费曼的把戏解决了一个可怕的积分】 10:34 AN EPIC DOUBLE INTEGRAL!!!【一...
【费曼的技术不合理的OP】 15:01 A very interesting differential equation【一个非常有趣的微分方程】 09:45 An epic exponential function integral【一个史诗般的指数函数积分】 12:30 Feynman's trick solves an AWESOME integral【费曼的把戏解决了一个可怕的积分】 10:34 AN EPIC DOUBLE INTEGRAL!!!【一...
Integral of Exponential Functions: Let's say we have an exponential function {eq}\displaystyle f(x) = a^x {/eq} where {eq}\displaystyle a > 0 {/eq}. If we need to determine the antiderivative of the function we can do so using the exponential rule as, ...
Exponential n. 指数 a. 指数的,幂数的 integral a. 1.构成整体所必需的;固有的,基本的 2.完整的,整体的 3.组成的,集成的 n. 1.整体;整数 2.【数】积分 function n.[C] 1.官能,机能 2.功能,作用;用途;目的 3.职责;职务;职业 4.重大聚会,宴会;宗教仪式 5.【数】函数 6.应变量,随他物的变...
Appropriately restricted,the normalized integral of a stationary process asymptotically approaches a Gaussian distribution, but the expectation of the exponential function of the unnormalized integral does not have the value anticipated from this fact. An example is given, applicable to turbulence. DOI: ...
Suppose that we have the exponential integral function3 (12.78) Ei(x)=∫−∞xeuudu, which we find more convenient to write in the form (12.79)− Ei(−x)=∫x∞e−uudu=E1(x), to be evaluated for large values of x. This function has a series expansion that converges for...
The paper deals briefly with one integral of the basic equations of meteoric physics which includes the exponential integral function Ei(x). It is further shown that the approximation of the function inverse to Ei(x), Ei-1(x), is also required. The construction of this function, using serie...
【费曼的技术不合理的OP】 15:01 A very interesting differential equation【一个非常有趣的微分方程】 09:45 An epic exponential function integral【一个史诗般的指数函数积分】 12:30 Feynman's trick solves an AWESOME integral【费曼的把戏解决了一个可怕的积分】 10:34 AN EPIC DOUBLE INTEGRAL!!!【一...