I stumbled across a definite integral that seems to make Maxima
hang. Has anyone seen this before?
-8<------------
(%i1) integrate( (x^3+1)/(x^4 + 4*x + 1), x);
4
log(x + 4 x + 1)
(%o1) -----------------
4
(%i2) integrate( (x^3+1)/(x^4 + 4*x + 1), x, 0, 1);
[... no output, sblc cpu usage at 87% ...]
---------------
I have to interrupt to get back to the prompt.
Max
Maxima 5.11.0
SBCL 1.0.3