古董
发表于 2025-3-23 11:16:26
Albrecht Rothacher Differential Systems EULER-LAGRANGE EQUATIONS FOR DIFFERENTIAL SYSTEMS ~liTH ONE I. 32 INDEPENDENT VARIABLE a) Setting up the Problem; Classical Examples b) Variational Equations for Integral Manifolds of Differential Systems c) Differential Systems in Good Form; the Derived Flag, Cauchy Characteri
myalgia
发表于 2025-3-23 16:45:31
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Kernel
发表于 2025-3-23 21:39:38
Albrecht Rothacherial Systems EULER-LAGRANGE EQUATIONS FOR DIFFERENTIAL SYSTEMS ~liTH ONE I. 32 INDEPENDENT VARIABLE a) Setting up the Problem; Classical Examples b) Variational Equations for Integral Manifolds of Differential Systems c) Differential Systems in Good Form; the Derived Flag, Cauchy Characteristics, and
overhaul
发表于 2025-3-23 23:14:56
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诱拐
发表于 2025-3-24 03:15:28
Albrecht Rothacher of economic policy making during the First Republic, briefly reviewed in the Preface to this book. Even though the works by Pelaez and others had the merit of stressing the resilience of orthodox doctrines within influential circles — a rather uncontroversial fact at the time and not only in Brazil
persistence
发表于 2025-3-24 07:13:31
of economic policy making during the First Republic, briefly reviewed in the Preface to this book. Even though the works by Pelaez and others had the merit of stressing the resilience of orthodox doctrines within influential circles — a rather uncontroversial fact at the time and not only in Brazil
Awning
发表于 2025-3-24 11:09:18
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frenzy
发表于 2025-3-24 17:10:12
Overview: This book describes the profound structural change in Japan‘s agriculture from its politically marginalized, economically fragmented, traditional labour-intensive postwar mode of production to its current dual modern shape of a highly capitalized, politically organized and protected sector.978-1-349-10305-8978-1-349-10303-4
现代
发表于 2025-3-24 20:17:06
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Medicaid
发表于 2025-3-25 00:11:53
,Social and Economic Change in Japan’s Post-War Agriculture,Japan’s farm structure, similar to that of most other Western industrialized countries pursuing protectionist agricultural politics, is a triple one comprising: