MIT 18.02 多变量微积分总结（Part I）

引言 这篇文章是对 Multivariable Calculus 课程的知识点总结。 Dot Product Because the dot product results in a scalar, it is also called the scalar product. algebraic view of dot product 给定两个向量 a⃗ =⟨a1,a2,a3⟩ ， b⃗ =⟨b1,

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