%0 Journal Article %A Mila Mršević %T Convexity of the inverse function %J The Teaching of Mathematics %D 2008 %P 21 %V 2008 %N 20 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/TM_2008__2008_20_256858/ %G en %F TM_2008__2008_20_256858