On 9 November 2010 08:25, David Kirkby wrote:
> IMHO, it would be sensible to make that the default method, which is
> what happens in Mathematica's NIntegrate command. You don't need to
> specify Nintegrate to return both the real and imaginary parts - it
> does that automatically. In this case,
On 14 October 2010 22:40, Oscar Lazo wrote:
>
>
> On Oct 14, 4:54 am, Johan Grönqvist wrote:
>> A workaround seems to be to integrate the real and imaginary parts
>> separately:
>>
>> sage: numerical_integral(real(sqrt(sec(x)-1)),pi/2, pi)
>> (1.9175999157365625e-16, 5.0010185963949996e-17)
>> sa
+1, I've had to do that manually myself before.
On Oct 14, 2010 2:40 PM, "Oscar Lazo" wrote:
On Oct 14, 4:54 am, Johan Grönqvist wrote:
> A workaround seems to be ...
I think it would be enough to add an option to numerical_integral on
the likes of:
sage: numerical_integral(sqrt(sec(x)-1),pi
