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Conference rusure::math

Title:Mathematics at DEC
Moderator:RUSURE::EDP
Created:Mon Feb 03 1986
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2083
Total number of notes:14613

786.0. "INT(0,1, ln(1+x) * ln(1-x), dx) from USENET" by SQM::HALLYB (Profitus Interruptus) Mon Nov 09 1987 11:13

    From the USENET.  Please forgive the handmade integral sign.  Compute:

     __
    /  \
    |  | 1
    |
    |		ln(1+x) * ln(1-x)    dx
    |
 |  |
 \__/ 0
T.RTitleUserPersonal
Name		DateLines
786.1integral sign too flamboyantVIDEO::OSMANtype video::user$7:[osman]eric.sixMon Nov 09 1987 14:5427
    From the USENET.  Please forgive the handmade integral sign.  Compute:

>     __
>    /  \
>    |  | 1
>    |
>    |		ln(1+x) * ln(1-x)    dx
>    |
> |  |
> \__/ 0

 
Why so flamboyant ?  Why not just:

     __
    /  \
    |    1
    |
    |		ln(1+x) * ln(1-x)    dx
    |
    |
 \__/    0
786.2CLT::GILBERTBuilderTue Nov 17 1987 17:243
	  - 1
	 /   ln(1+x) * ln(1-x) dx = ln(2)*(ln(2)-2) + 2 - 2*pi^2/15
	- 0