The same error came when I tried to build it again. I have installed
sage-6.2 now... and it is working fine.
On Wednesday, March 18, 2015 at 1:48:05 AM UTC+5:30, Jeroen Demeyer wrote:
>
> This is suspicious, it looks like a problem on your system.
>
> ranlib: libbackend.a: Error reading dwarf2ou
Error building Sage.
The following package(s) may have failed to build:
package: gcc-4.9.2.p1
log file: /home/ankuromar/sage-6.5/logs/pkgs/gcc-4.9.2.p1.log
build directory:
/home/ankuromar/sage-6.5/local/var/tmp/sage/build/gcc-4.9.2.p1
The build directory may contain configuration files and oth
I tracked down a confusing bug in some code I was writing in Sage down to
the fact that pow(a,b,m) applied to Sage Integers does not give an Integer
result, but rather an object with parent the ring of integers mod m (a
simple call to either int() or .lift() fixed my code).
I like this design d
Does anybody know why there are two methods to invert matrices?
One of them is called m.inverse() and the other is m.invert().
invert() seems to be only defined for dense matrices with rational
entries, and inverse() seems to work for both sparse and dense
matrices over any field.
Is there a go
