(x^2+1)) & a cool related integral 12:33 使用费曼的OP技术解决这个令人惊讶的棘手积分 14:05 An outrageous journey of integration int 0 to π4 arctan(cot^2(x)) 11:15 A cool integral for Apery's constant (ζ(3)) int 0 to 1 (x(1-x))sin(πx) 12:49 一个荒谬的微分方程和...
16:39 int 0 to 1 (xln(x))((x+1)(x^2+1)) & a cool related integral 12:33 使用费曼的OP技术解决这个令人惊讶的棘手积分 14:05 An outrageous journey of integration int 0 to π4 arctan(cot^2(x)) 11:15 A cool integral for Apery's constant (ζ(3)) int 0 to 1 (x(1-x))...
integral的详尽释义是：adj.(形容词)完整的，完备的，完全的整体的积分的组成的集成的【数】整的，整数的不可或缺的，必需的，缺一不可的，不可分割的作为组成部份的，构成整体所必需的主要的。integral的详尽释义是：adj.(形容词)完整的，完备的，完全的整体的积分的组成的集成的【数】整的，整数...
整数的不可或缺的，必需的，缺一不可的，不可分割的作为组成部份的，构成整体所必需的主要的n.(名词)【数】积分整体，全体，总体【数】整数积分项集成微分方程的解法完整二、英英释义Noun:theresultofamathematicalintegration;
An Integral Image is a transformed representation of an input image, where each pixel value corresponds to the sum of pixel values in a rectangular region of the original image. This transformation allows for efficient computation of the sum of pixel values in any given rectangular block of the...
A full integral of a polynomial is defined as its integral with the property that any multiple root of the polynomial is a root of this integral. The paper investigates relationships between the existence of a full integral and the form of a polynomial. In particular, it is proved that a ...
A Lutovinov,S Tsygankov 摘要: Recent results of the spectral and timing analysis of X-ray pulsars in hard X-rays with the INTEGRAL observatory are reviewed. The evolution of the cyclotron line energy with the source luminosity was studied in detail for the first time for several sources. It...
Effects of variability of X-ray binaries on the X-ray luminosity functions of Milky Way - ScienceDirect The X-ray luminosity functions of galaxies have become a useful tool for population studies of X-ray binaries in them. The availability of long term light-... Nazma Islam a b,Biswajit ...
If F ( x ) = integral 2 x 2 + 3 x + 4 3 x + 5 sec 2 ( t ) d t , then what is F '( x ) ? What is dx in an integral? What is a definite integral in calculus? Integral of f(x) from 1 to 3 is -4, what is the integral of x^2( f''(x)) from 1 to 3?
example,y2+z2=C2(circular cylinder) is a first integral of the systemdy/dx=z,dz/dx= –y;the integral curvesy=Csin (x–x0) andz=Ccos (x–x0) are helices on the cylinders (see Figure 1). Ifkindependent first integralsϕi(x, y1…,yn) =Ci(i= 1, …,k;k<n) of a system...