blog.csdn

复变函数论6-留数理论及其应用2-1-用留数定理计算实积分3：∫[P(x)/Q(x)]eⁱᵐˣdx型积分

某些实的定积分可应用留数定理进行计算, 尤其是对原函数不易直接求得的定积分和反常积分, 这常是一个有效的方法, 其要点是将它化归为复变函数的周线积分.
blog.csdn

复变函数论1-1-复数4-2-2：复数方根的几何意义【z的n次方根共有n个，它们沿着中心在原点、半径为ⁿ√r(取算术根)的圆周均匀地分布 ...

本内容遵循CC 4.0 BY-SA版权协议 本文介绍了复数的n次方根的计算及其几何意义。通过解决二项方程，展示了复数z的n次方根共有n个，这些根沿中心在原点、半径为n√r（取算术根）的圆周均匀分布 ...
C&EN

Experimental Study of Prefabricated Crack Propagation in Coal Briquettes under the Action of a CO

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator.
Scientific American magazine

What Are Roots of Unity?

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American This blog is called "Roots of Unity" because ...