That'll do. Thanks
On Dec 10, 8:19 pm, Renan Birck Pinheiro renan.ee.u...@gmail.com
wrote:
2011/12/10 andres.ordonez andres.felipe.ordo...@gmail.com
Hi, I'm having trouble evaluating this integral
integral( x / (exp(x) - 1) , (x,0,oo)).n()
I get
TypeError: cannot evaluate symbolic
sage: N(pi^2/6, digits=17)
1.6449340668482264
sage: numerical_integral(x/(exp(x)-1),0,oo)
(1.6449340668482264, 5.9356452836178026e-10)
On Dec 11, 6:45 pm, andres.ordonez andres.felipe.ordo...@gmail.com
wrote:
That'll do. Thanks
On Dec 10, 8:19 pm, Renan Birck Pinheiro renan.ee.u...@gmail.com
On Dec 11, 7:30 pm, achrzesz achrz...@wp.pl wrote:
sage: N(pi^2/6, digits=17)
1.6449340668482264
sage: numerical_integral(x/(exp(x)-1),0,oo)
(1.6449340668482264, 5.9356452836178026e-10)
On Dec 11, 6:45 pm, andres.ordonez andres.felipe.ordo...@gmail.com
wrote:
That'll do. Thanks
On
On Dec 11, 10:59 pm, achrzesz achrz...@wp.pl wrote:
On Dec 11, 7:30 pm, achrzesz achrz...@wp.pl wrote:
sage: N(pi^2/6, digits=17)
1.6449340668482264
sage: numerical_integral(x/(exp(x)-1),0,oo)
(1.6449340668482264, 5.9356452836178026e-10)
On Dec 11, 6:45 pm, andres.ordonez