I would like to be able to see a dotted line where a page ends on a worksheet.  Rather than going back and forth checking adjusting.  It is for convenience, a view page line option.  A feature request on future versions.

No, that is my fault it was not intended.  I was so focused on getting a fast random matrix I forgot all about rank.

No, that is my fault it was not intended.  I was so focused on getting a fast random matrix I forgot all about rank.

Thanks for the numbers.  Is there a faster code that would top Mathematica?

For a comparison M12 Windows XP 3Ghz 2.5G RAM 32bit

n:=2500;30.733

Thanks for the numbers.  Is there a faster code that would top Mathematica?

For a comparison M12 Windows XP 3Ghz 2.5G RAM 32bit

n:=2500;30.733

I suspect the performance ratio gets better for Maple 17 as the problem size gets larger due to better gc() handling?  I'm not sure though, just a guess.  

Threading portions of the matrix on different processors (splitting tasks) and piecing it back together after would be faster yet.

Currently I'm just interesting in spitting out the Matrix in the fastest possible time for a single processor.  Of course also interested in the fasted multi core code as well.

I did not know this limitation existed.  I don't think the limitation exists in Maple 17 ?

**edit correction ** - display limit in the Matrix browser

Are these help pages of any help

http://www.maplesoft.com/support/help/AddOns/view.aspx?path=DifferentialGeometry/Tensor/NPSpinCoefficients

http://www.maplesoft.com/support/help/Maple/view.aspx?path=DifferentialGeometry/Tensor/AdaptedNullTetrad

The issues have been untouched.  The package needs to be updated.

I wonder if the error comes up if two people are trying to answer the same question.

•  i got that error twice when i tried to reply in the primes update thread then i tried answer instead of reply and it failed once and worked after thate 

Something went wrong error comes up every now and then, hard to post answer.

And time bug still exists.  After 1hr. is says posted 0 minutes ago but after 2 hours things are okay.

Things seem to stall here

> int(3/2*ln(sqrt(8-x^2)+3)*x^2, x = 0 .. 2*sqrt(2));

              

Nice, I see the densityplot substitutes for better coloring.  contourplot only allows for 2 colors filled=true but with some hack I think more could be added. 

I tried also with plot3d but it does not come out as nice.

Nice, I see the densityplot substitutes for better coloring.  contourplot only allows for 2 colors filled=true but with some hack I think more could be added. 

I tried also with plot3d but it does not come out as nice.