%0 Journal Article %A Jan Mycielski %T On the extension of equalities in connected topological groups %J Fundamenta Mathematicae %D 1957 %P 300-302 %V 44 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-44-3-300-302/ %R 10.4064/fm-44-3-300-302 %G en %F 10_4064_fm_44_3_300_302