古代
发表于 2025-3-26 22:57:27
http://reply.papertrans.cn/51/5002/500130/500130_31.png
CANE
发表于 2025-3-27 03:39:01
http://reply.papertrans.cn/51/5002/500130/500130_32.png
TOM
发表于 2025-3-27 06:04:23
The Principle of the Last Multiplier,first order differential equation of two variables, the integration of this last equation by giving its multipliers. Here it is assumed that the applied forces ., ., . depend only on the coordinates and the time.
拱形面包
发表于 2025-3-27 11:02:48
The Second Form of the Equation Defining the Multiplier. The Multipliers of Step Wise Reduced Diffeifferential equation for the multiplier ., we get..This differential equation will also be satisfied by another quantity . if one has also.If we multiply the second equation by ., the first by . and subtract one from the other, then we have.or,.i.e., . is a solution of the equation..
顾客
发表于 2025-3-27 14:56:05
Texts and Readings in Mathematicshttp://image.papertrans.cn/j/image/500130.jpg
Ganglion-Cyst
发表于 2025-3-27 19:40:04
http://reply.papertrans.cn/51/5002/500130/500130_36.png
时代
发表于 2025-3-27 23:23:01
http://reply.papertrans.cn/51/5002/500130/500130_37.png
conservative
发表于 2025-3-28 03:02:29
http://reply.papertrans.cn/51/5002/500130/500130_38.png
独轮车
发表于 2025-3-28 08:55:26
http://reply.papertrans.cn/51/5002/500130/500130_39.png
ARIA
发表于 2025-3-28 11:39:25
A. Clebschging real world problems in computer science, engineering, bioinformatics and neuroinformatics. The book challenges scientists and practitioners with open questions about future creation of new information models inspired by Nature. ...This second edition includes new methods for adaptive, knowledge