List questions from substitution

Published on 11 Apr 2026 - 20:59

317

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Taking the partial derivative of substitution variables with trig-functions

Published on 13 Apr 2026 - 10:19

496

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Two approaches to the method of integration by substitution

Published on 09 Apr 2026 - 16:55

128

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An example for integral by substitution where the substitution is not $C^1$

Published on 16 Apr 2026 - 16:59

39

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How to understand variable substitution in integral?

Published on 08 Apr 2026 - 18:34

1.5k

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Arc Length of a Cardioid $r=2\sin{\theta}-2$; Issue with Bounds of Integration

Published on 10 May 2026 - 14:49

64

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Problem in trying to link chain rule and implicit differentiation

Published on 10 May 2026 - 18:58

95

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Stronger than Nessbit

Published on 04 May 2026 - 18:22

100

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show this $\prod(a^3+b^3+ab)^2\ge (\sum a^2b)^3( \sum ab^2)^3$

Published on 05 May 2026 - 7:52

136

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Substitution: why can we ignore the absolute value in this case?

Published on 14 Apr 2026 - 9:11

81

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How is it that $-1/2$ can be factored outside of $\int \frac{x}{\sqrt {1-x^2}}dx$?

Published on 15 Apr 2026 - 20:53

67

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Need help with substitution for integration

Published on 07 Apr 2026 - 23:25

146

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Why can we drop the absolute sign in this case of trig-substitution?

Published on 15 Apr 2026 - 23:46

683

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Whenever $a+b+c=1$, $\frac{bc+a+1}{a^2+1} + \frac{ac+b+1}{b^2+1} + \frac{ab+c+1}{c^2+1} \le \frac{39}{10}$

Published on 10 May 2026 - 13:27

29

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Use substitution to find the antiderivatives in terms of the unspecified function

Published on 11 Apr 2026 - 22:14

List Question

Multivariate differential equation with variable substitution

Taking the partial derivative of substitution variables with trig-functions

Two approaches to the method of integration by substitution

An example for integral by substitution where the substitution is not $C^1$

How to understand variable substitution in integral?

Arc Length of a Cardioid $r=2\sin{\theta}-2$; Issue with Bounds of Integration

Problem in trying to link chain rule and implicit differentiation

Stronger than Nessbit

show this $\prod(a^3+b^3+ab)^2\ge (\sum a^2b)^3( \sum ab^2)^3$

Substitution: why can we ignore the absolute value in this case?

How is it that $-1/2$ can be factored outside of $\int \frac{x}{\sqrt {1-x^2}}dx$?

Need help with substitution for integration

Why can we drop the absolute sign in this case of trig-substitution?

Whenever $a+b+c=1$, $\frac{bc+a+1}{a^2+1} + \frac{ac+b+1}{b^2+1} + \frac{ab+c+1}{c^2+1} \le \frac{39}{10}$

Use substitution to find the antiderivatives in terms of the unspecified function

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