trac 15812: fix omissions of articles, wording, and typos
Merge branch 'develop' into ticket/15812
Merge branch 'develop' into ticket/15812
Merge branch 'develop' (6.2.beta4) into ticket/15812
adhere to return/returns doc convention
Fixed an error
Merge branch 'u/Bruce/ticket/15958' of trac.sagemath.org:sage into 15958
add doctests, improve documentation, duplicate the fix in partition_algebra.py
Add tikz to the latex preamble of mathjax (notebook)
trac #16020: Reviewer's patch
add "git trac" to the developer manual
splitting the walkthrough in a local and a remote part
also mention the cheat sheet
add missing checkout command
15812: more typos fixed
Merge branch 'develop' into t/15812/ticket/15812
remove duplicates from list of S-units
Merge branch 'public/16020' of ssh://trac.sagemath.org:22/sage into 16020
trac #16020 doctest in german tuto
more robust fix to the multiple entries in S-unit list