Revision history [back]

I can confirm that this problem also occurs with the integral to 11/40.

That said,

sage: i
1/((1.31926121372032*x + 0.00329815303430079)/(1.31926121372032*x + 1.00329815303430) - x/(x + 1))

and usually Maxima does not particularly like integrating floating point things exactly, because it sort of doesn't make sense.

sage: numerical_integral(i,0,0.275)
(12.325862793647284, 4.191806193893343e-11)