CLAN 发表于 2025-3-30 10:14:05
,Rule 9–Teaching matters. Learning matters more,of the kinetic energy and the potential energy by 1 L(x,v) = 2‘m(v,v) - U(x), the Newton equation of motion is reduced to the Euler-Lagrange equation ~~ are used as the variables, the Euler-Lagrange equation can be If the momenta y written as . 8L y= 8x‘ Further, W. R.978-90-481-5246-9978-94-015-9299-4ALE 发表于 2025-3-30 13:15:35
,Rule 11–Respect the vulnerable, the sick, the dying and the dead,repara tion of this book. P. J. HILTON The University. Manchester . . . Contents PAGE Preface V CHAPTER I Introduction to Coordinate Geometry I 6 2 Rate of Change and Differentiation I. The meaning of ‘rate of change‘ 6 2. Limits 9 3. Rules for differentiating IS 4. Formulae for differentiating 21agenda 发表于 2025-3-30 16:57:49
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