why integral ($ $$1/x$, $x$) returns $log(x)$? Shouldn't it return $log(|x|)$. Similarly, integral$(tan(x),x)$ returns $log(sec(x))$ shouldn't it return $log(|sec(x)|)$. Can anyone explain?
After previous post, I dig a little bit and find:
Now, anyway to set real_part(x)=x and imag_part(x)=0 in "eq" and get the resultant "eq"?
Everything is fine in the above computation except the word "real_part". Anyway to get rid of that?
The default backend for symbolic integration is Maxima. You can find out more about the Maxima interface here: http://www.sagemath.org/doc/reference/sage/interfaces/maxima.html
In Maxima, there is a global flag called
I don't know if there is currently a way to accomplish this through the Sage
which is correct.
Asked: Mar 16 '11
Seen: 548 times
Last updated: Mar 16 '11
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