My Math Forum Integrals computation: Help!

 Real Analysis Real Analysis Math Forum

 October 4th, 2011, 06:02 AM #1 Newbie   Joined: Oct 2011 Posts: 1 Thanks: 0 Integrals computation: Help! Hi all, can you help me to compute these integrals? $\int \frac{x \sqrt{a x+b+x^2}}{d^2+x^2} \, dx$ $\int \frac{x}{\left(d^2+x^2\right) \sqrt{a x+b+x^2}} \, dx$ a,b and d are real and positive. I tried with Mathematica, but the results involve logarithmic functions with complex argument whereas I need a solution in the real domain. Thank you to all in advance.

 Tags computation, integrals

 Thread Tools Display Modes Linear Mode

 Similar Threads Thread Thread Starter Forum Replies Last Post unm Number Theory 1 November 17th, 2012 09:58 AM mathbalarka Calculus 9 August 31st, 2012 05:40 AM ZardoZ Real Analysis 10 August 28th, 2012 09:25 AM ZardoZ Real Analysis 3 September 8th, 2011 04:49 AM islam Number Theory 16 November 25th, 2010 11:55 AM

 Contact - Home - Forums - Cryptocurrency Forum - Top