From the online mathematica integrator, mathematica's engine chokes on the integration of a square root exponentional squared plus a constant

exp(sqrt(5x^2+2))

Mathematica could not find a formula for your integral. Most likely this means that no formula exists.

From the online mathematica integrator, mathematica's engine chokes on the integration of a square root exponentional squared plus a constant

exp(sqrt(5x^2+2))

Mathematica could not find a formula for your integral. Most likely this means that no formula exists.

A problem comes about when you integrate an exponentional of the square root of the variable you're trying to integrate.

ie

int(eq,x=0..a)

A problem comes about when you integrate an exponentional of the square root of the variable you're trying to integrate.

ie

int(eq,x=0..a)

it works fine on my desktop.  i tried the maxheap option, thanks, but no luck.  it must be a laptop setting

it works fine on my desktop.  i tried the maxheap option, thanks, but no luck.  it must be a laptop setting

Student version of Maple 17 and MapleSim6 is $99 each.  I am not sure what the home edition costs.  It is a very good price.

Here is an updated comparison page http://www.maplesoft.com/products/maple/new_features/performance.aspx

i might see a reason.  that is if each mw file represents a chapter subject and one wants to collect the files into one chapter book so to speak.  that would make sense.

not sure why one would want to do that.  i think he means how does one join the contents of multiple files into one worksheet without opening the mw file.    it sounds like he doesnt want to open and crtl a all the time.  sounds more like running a batch process to put the contents of say  five files into one.  what is the intention 

New signal processing package, nice. 

This is perhaps a better output.

for i to nops(stemslist) do
   printf("%-5a%-a\n", stemslist[i], parse(cat(seq(sprintf("%a", i), i = sort(a[i])))))
end do;


127  8    
128  8    
129  5589
130  568  
131  12344557
132  2778
133  789  
134  8   

This is perhaps a better output.

for i to nops(stemslist) do
   printf("%-5a%-a\n", stemslist[i], parse(cat(seq(sprintf("%a", i), i = sort(a[i])))))
end do;


127  8    
128  8    
129  5589
130  568  
131  12344557
132  2778
133  789  
134  8   

Thanks.  I have figured it out. 

My problem was in my double loop I made the inner condition loop depend on the outer loop.  I just had to re-arrange the way I set the loops up. 

ok [90;90] is just a 1x2 vector with values of 90 in each spot