Drexel dragonThe Math ForumDonate to the Math Forum



Search All of the Math Forum:

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.


Math Forum » Discussions » sci.math.* » sci.math.symbolic.independent

Topic: Rubi 4 is now available
Replies: 25   Last Post: Jun 22, 2013 4:14 PM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
did

Posts: 77
Registered: 9/14/05
Re: Rubi 4 is now available
Posted: May 20, 2013 4:11 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

Where Rubi fails, MMA gives

FullSimplify[Integrate[ArcSin[x]*Log[x], x]]

-2 Sqrt[1 - x^2] +
x ArcSin[x] (-1 + Log[x]) + (-1 + Sqrt[1 - x^2]) Log[x] +
Log[1 + Sqrt[1 - x^2]]


FullSimplify[Integrate[ArcSin[Sqrt[x + 1] - Sqrt[x]], x]]

((Sqrt[x] + 3 Sqrt[1 + x]) Sqrt[-x + Sqrt[x] Sqrt[1 + x]])/(
4 Sqrt[2]) - x ArcSin[Sqrt[x] - Sqrt[1 + x]] -
3/8 (Sqrt[x] + Sqrt[1 + x]) Sqrt[-1 - 2 x + 2 Sqrt[x] Sqrt[1 + x]]
Log[2 Sqrt[-x + Sqrt[x] Sqrt[1 + x]] +
Sqrt[-2 - 4 x + 4 Sqrt[x] Sqrt[1 + x]]]








Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© Drexel University 1994-2014. All Rights Reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.