Re: [sage-support] Re: Install of sage on macOS

2020-12-22 Thread Mouse Mousevich
After changing the env compiler flags to stop pplpy-0.8.4 from confusing itself, and re-starting the build, it fails in scipy-1.5.2: [scipy-1.5.2] clang -bundle -undefined dynamic_lookup -L/Applications/SageMath/local/lib -Wl,-rpath,/Applications/SageMath/local/lib -L. -L/Applications/SageMa

Re: [sage-support] Re: Install of sage on macOS

2020-12-22 Thread Mouse Mousevich
A lot of people have a lot of problems with Sage-9.2 on MacOS, installing pre-compiled or building from the source. Sage-9.2 has several idiosyncrasies that for me are hard to explain. One - it deliberately refuses to work with Macports-installed packages, even though their main difference from

[sage-support] bug ih hom?

2020-12-22 Thread Enrique Artal
I am running sage in Fedora 33, x86_64 sage 9.3beta4 (though the bug appears also in ubuntu sage 9.1). This is a toy example: K=GF(2) V=K^2 B=V.basis() B1=[vector(K,[i,j]) for i,j in [(1,0),(1,1)]] V1=V.subspace_with_basis(B1) I considere a vector space V of dimension 2 over the field of two el