Recent content by Parhs

Thanks! I am going to meet teacher next week to tell me if he can accept it. Here is the second page http://i.imgur.com/YFiYhhy.jpg

Hm but is this approach correct ? (how can I proof that this is correct ?And put this simpler version within integral ?) Here is how the book does it http://i.imgur.com/59IHuKQ.jpg

A hint was to use Laplace for this . I know your solution makes sense but I don't know how it should be written or if there is another way more formal

Let $$λ \in R$$ $$I=\int_{0}^{\infty} \left(\frac{x+1}{3x^2 + \lambda} - \frac{\lambda}{2x+1}\right)dx $$ I need to find λ for which this would return a number (not infinity) . I tried writing Numerators as derivatives but not sure about the correctness and results.eg...

Proakis book is the Bibble but hard to understand. The simplest and most intuitive i found is understanding digital signal processing but its for digital only

I have searched the mainstream books thomas calculus, steward and lots other like apostols,rudin etc. I was given two books in my college called analysis and applications but it is in greek written by an old local proffessor . It is 1600 pages total 2 volumes.. However the second book has...