[Maxima-bugs] [maxima:bugs] #3275 integrate(log(1-x^2)/x, x) looks invalid

[David S. <tom...@us...>]

- Description has changed:

Diff:

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--- old
+++ new
@@ -1,5 +1,6 @@
 integrate(log(1-x^2)/x, x); used to give no terms with log(x) and log(-x), but now, while formally correct, numerically this makes no sense:
 
-(%i4) integrate(log(1-x^2)/x, x);
+`(%i4) integrate(log(1-x^2)/x, x);`
+`(%o4) log(-x)*log(x+1)+li[2](x+1)+log(1-x)*log(x)+li[2](1-x)`
 
-(%o4) log(-x)*log(x+1)+li[2](x+1)+log(1-x)*log(x)+li[2](1-x)
+Edited by David Scherfgen: Fixed formatting.

~~~~




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** [bugs:#3275] integrate(log(1-x^2)/x, x) looks invalid**

**Status:** open
**Group:** None
**Created:** Tue Jan 17, 2017 11:04 PM UTC by Dima Pasechnik
**Last Updated:** Fri Jan 20, 2017 07:55 AM UTC
**Owner:** nobody


integrate(log(1-x^2)/x, x); used to give no terms with log(x) and log(-x), but now, while formally correct, numerically this makes no sense:

`(%i4) integrate(log(1-x^2)/x, x);`
`(%o4) log(-x)*log(x+1)+li[2](x+1)+log(1-x)*log(x)+li[2](1-x)`

Edited by David Scherfgen: Fixed formatting.



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