I am sorry, but this is a stupid mistake. The function defined via
set_inverse() is not the inverse function since the first entry of atan2 is
by definition the y-coordinate. If one swaps u and v in atan2 then
everything is fine.
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Hello,
In the following code I define a differentiable map between two manifolds,
then restrict it to a subset and then compute the matrix of its
differential at a point in the subset (see also the attached jpynb file).
I have noticed that when I execute this code several times by inserting the
The build was successful.
In earlier attempts I had not run make distclean. This time I used
make distclean
./configure FC=gfortran-7
make
and the build went through.
It seems that using make distclean has helped to do the job. Maybe it has
helped to remove some files from earlier unsuccessful
In the meantime I have upgraded my operating system to the more recent
OpenSuse Leap 15.0.
I am having again the same problem as I have described above.
With "./configure FC=gfortran-7" and then "make" I get the same error as
above.
I have attached config.log and I would still appreciate your
The output of ./configure FC=gfortran-8 says among other things
checking SPKGs to install...
gcc-7.2.0 not installed (configure check)
gfortran-7.2.0
I have attached the full output in a file.
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"sage-devel"
I have installed gcc 8 and gfortran-8 and I have specified gfortran-8 to
the configure file.
The problem is still there.
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Hello,
I am trying to build Sage 8.6 under OpenSuse Leap 42.3 and I get the
following error message:
[gfortran-7.2.0] Copying package files from temporary location
/home/andreas/sage/sage-8.6/local/var/tmp/sage/build/gfortran-7.2.0/inst to
/home/andreas/sage/sage-8.6/local
[gfortran-7.2.0]
