5-5 The Substitution Rule

换元法

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视频讲座

Video 1: Change of Variables / Substitution

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5-5 The Substitution Rule
PPT 讲义
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小节练习

1. In substitution, if u = g(x), then du =

2. int 2x(x^2+1)^3 dx, let u = x^2+1. The integral becomes:

← 5-4 不定积分与净值定理