Limited 发表于 2025-3-23 12:08:00
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International Political Economy SeriesOne of the central concepts of calculus, and in fact of all mathematics, is that of differentiation.FLEET 发表于 2025-3-24 01:58:42
The Relevance of X-Inefficiency,Briefly put, the Poincaré lemma is as follows.渐变 发表于 2025-3-24 06:16:52
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https://doi.org/10.1057/9781137482952e take a close look at a simple change of coordinates and see what affect this change of coordinates has on the volume of the unit square. This allows us to motivate the push-forward of a vector in section two. Push-forwards of vectors allow us to move, or “push-forward,” a vector from one manifold肉体 发表于 2025-3-24 13:20:14
A Variety of Ideas on CompetitionThen, you learned how to integrate two- and three-variable functions on . and .. After this you learned how to integrate a function after a change-of-variables, and finally in vector calculus you learned how to integrate vector fields along curves and over surfaces. It turns out that differential fo故意钓到白杨 发表于 2025-3-24 18:38:31
Antitrust and Economic Efficiency geometrical point of view. In section four we introduce some notation and consider two important operators, the sharp and flat operators. These operators are necessary to understand the relationship between divergence, curl, gradient and differential forms, which is looked at in section five. AlsoRAGE 发表于 2025-3-24 19:28:10
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