rzej Chrzęszczyk <[EMAIL PROTECTED]>
> > Date: March 5, 2008 6:23:53 PM EST
> > To: [EMAIL PROTECTED]
> > Subject: sage-devel "exact" numerical integration
>
> > Dear David
> > Try
>
> > sage: maxima_console()
> > (%i1) integrate(%e^(-x^2)
Jason Grout wrote:
> David Harvey wrote:
>> Begin forwarded message:
>>
>>> *From: *Andrzej Chrzęszczyk <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>
>>> *Date: *March 5, 2008 6:23:53 PM EST
>>> *To: [EMAIL PROTECTED] <mailto:[EMAIL
David Harvey wrote:
> Begin forwarded message:
>
>> *From: *Andrzej Chrzęszczyk <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>
>> *Date: *March 5, 2008 6:23:53 PM EST
>> *To: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
>> *Subject: **sage-devel
Begin forwarded message:
> From: Andrzej Chrzęszczyk <[EMAIL PROTECTED]>
> Date: March 5, 2008 6:23:53 PM EST
> To: [EMAIL PROTECTED]
> Subject: sage-devel "exact" numerical integration
>
> Dear David
> Try
>
> sage: maxima_co
I tried doing some integrals today and the output doesn't make much
sense to me:
sage: f = e^(-x^2)
sage: f.integrate(x, 0, 0.1)
2066*sqrt(pi)/36741
sage: f.integrate(x, 0, 1/10)
sqrt(pi)*erf(1/10)/2
H. Does this mean erf(1/10) is a rational number? That's a little
surprising to me. In f
