dz's profile - activity

Hi, I'm a Centos stream 8 user and I wish to have an rpm package too. A centrally maintained package will save time for

Oh...thanks a lot! I got another error "TypeError: self (=-l + 1/2) must be a relational expression" if I add this line

Oh...thanks a lot! I got another error "TypeError: self (=-l + 1/2) must be a relational expression" if I add this line

Hi, I'm trying to run this math in SagemathCell,

x,l,sigma=var("x,l,sigma") 
f(x) = (1+x*x/(sigma*sigma))**(l-1/2) 
unicode_art(f)

assume(-(2*l-1)/2>0) 
assume(sigma>0) 
g= integrate(f, x, -infinity, infinity)
unicode_art(g)

but I got the error complaining

ValueError: Computation failed since Maxima requested additional constraints; using the 'assume' command before evaluation may help (example of legal syntax is 'assume(-(2l-1)/2>0)', see assume? for more details) Is -(2l-1)/2 an integer?

As you can see from my script that I already have assume(-(2*l-1)/2>0). How to fix?

Thanks!

the `assume` function not working? Hi, I'm trying to run this math in SagemathCell, x,l,sigma=var("x,l,sigma") f(x) =