Question and Answers Forum

All Questions      Topic List

Integration Questions

Previous in All Question      Next in All Question      

Previous in Integration      Next in Integration      

Question Number 74620 by aliesam last updated on 27/Nov/19

Answered by mind is power last updated on 27/Nov/19

tchek it sir  ther is somme  problems    ln(((x^2 −1)/(∣cos(x)∣)))  is not defnd in (π/2)+kπ∪{−1,1},∀k∈Z,  i think is too find  PV(of integral) principal value

$$\mathrm{tchek}\:\mathrm{it}\:\mathrm{sir} \\ $$$$\mathrm{ther}\:\mathrm{is}\:\mathrm{somme} \\ $$$$\mathrm{problems}\:\:\:\:\mathrm{ln}\left(\frac{\mathrm{x}^{\mathrm{2}} −\mathrm{1}}{\mid\mathrm{cos}\left(\mathrm{x}\right)\mid}\right) \\ $$$$\mathrm{is}\:\mathrm{not}\:\mathrm{defnd}\:\mathrm{in}\:\frac{\pi}{\mathrm{2}}+\mathrm{k}\pi\cup\left\{−\mathrm{1},\mathrm{1}\right\},\forall\mathrm{k}\in\mathbb{Z}, \\ $$$$\mathrm{i}\:\mathrm{think}\:\mathrm{is}\:\mathrm{too}\:\mathrm{find} \\ $$$$\mathrm{PV}\left(\mathrm{of}\:\mathrm{integral}\right)\:\mathrm{principal}\:\mathrm{value} \\ $$$$ \\ $$$$ \\ $$$$ \\ $$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com