Add a module for interactive simplex method exploration.
Bind interactive simplex method module into documentation and global namespace.
Adjustments to the new interactive simplex method module.
Make it work with current Sage.
Change default variables to free to match #15521.
Don't rely on LPProblem defaults in LPProblemStandardForm.
Be more careful with detecting "negative" coefficients for LaTeX.
Construct vectors in base_ring, not ZZ
Various changes, fixed, additions, and improvements to Lie theory.
Merge branch 'public/doc/lie_tutorial_cleanup-16498' of trac.sagemath.org:sage into pulbic/doc/lie_tutorial_cleanup-16498
Fixed trivial typo with doctest.
Improve LaTeXing again.
Upgrade to libgap 4.7.5.1 and doctest writing to files
Fixed typo and added projection image for level 0 crystals.
Merge branch 'u/novoselt/add_interactive_simplex_method_module' of trac.sagemath.org:sage into u/novoselt/add_interactive_simplex_method_module
Merge branch 'u/novoselt/add_interactive_simplex_method_module' of ssh://trac.sagemath.org:22/sage into 14288
trac #14288 correct doctest continuations
Merge branch 'public/ticket/14288' of trac.sagemath.org:sage into u/novoselt/add_interactive_simplex_method_module
First pass: documentation formatting.
Some more formatting and minor tweaks.