Gnrh670
发表于 2025-3-25 05:28:34
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不能仁慈
发表于 2025-3-25 09:01:27
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动机
发表于 2025-3-25 13:16:23
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向下五度才偏
发表于 2025-3-25 17:23:03
Albert Schweitzer’s Legacy for Educationwhich measures the variation of some other function. Suppose . is a 1-form on ℝ.. What do we mean by the “variation” of .? One thing we can try is to plug in a vector field .. The result is a function from ℝ. to ℝ. We can then think about how this function varies near a point . of ℝ.. But . can vary
Cultivate
发表于 2025-3-25 23:10:12
Textbook 20061st editionsible at the undergraduate level. The book begins with basic concepts such as partial differentiation and multiple integration and gently develops the entire machinery of differential forms. The author approaches the subject with the idea that complex concepts can be built up by analogy from simpler
nostrum
发表于 2025-3-26 00:50:22
a natural picture that students can easily grasp; algebraic .The modern subject of differential forms subsumes classical vector calculus. This text presents differential forms from a geometric perspective accessible at the undergraduate level. The book begins with basic concepts such as partial diff
debouch
发表于 2025-3-26 05:55:08
Albert Schweitzer’s Legacy for Education in a lot of ways, so we need to pick one. In Section 1.5, we learned how to take another vector, ., and use it to vary .. Hence, the derivative of ., which we shall denote “.,” is a function that acts on both . and .. In other words, it must be a 2-form!
智力高
发表于 2025-3-26 09:16:15
Textbook 20061st editiondimensions. A centerpiece of the text is the generalized Stokes‘ theorem. Although this theorem implies all of the classical integral theorems of vector calculus, it is far easier for students to both comprehend and remember...The text is designed to support three distinct course tracks: the first a
安心地散步
发表于 2025-3-26 13:26:38
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macular-edema
发表于 2025-3-26 16:49:51
eorem implies all of the classical integral theorems of vector calculus, it is far easier for students to both comprehend and remember...The text is designed to support three distinct course tracks: the first a978-0-8176-4520-5