74 KB5 KB200820262015Pucelj, Ivanštevilka:1letnik:62str. 12-14ISSN:0473-7466COBISSID:10530633URN:URN:NBN:SI:doc-EYJ112SAslDruštvo matematikov, fizikov in astronomov SlovenijeObzornik za matematiko in fizikomatematikamathematicsnalogePlemljev trikotnik in negibne točke transformacij|"Construct a triangle if one side, its altitude and a difference of two angles along it are given" - this is an exercise in the geometry textbook that was used by professor Borštner who taught Josip Plemelj in the high school. This problem attracted professor Plemelj later in his life (especially during Christmas holidays), and so he found several different solutions"Konstruiraj trikotnik z dano dolžino osnovnice in višine nanjo ter znano razliko notranjih kotov ob tej osnovnici" - to je vaja iz učbenika, po katerem je učil geometrijo v srednji šoli Plemljev profesor Borštner. K tej vaji se je profesor Plemelj zelo rad vračal, posebno na božičnih počitnicah, in je sestavil kar zajetno zbirko različnih rešitevTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaDruštvo matematikov, fizikov in astronomov