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
Add tikz to the latex preamble of mathjax (notebook)
trac #16020: Reviewer's patch
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
move the fix to the helper function _S_class_group_and_units
fix support of divisors obtained via arithmetic
Fixed similar failures in other language latex tutorials.
15812: corrections of language
15812: more typos fixed
minor docstring fix
docstring fix