@article{10_14708_dm_v34i0_416, author = {Ewa Swoboda}, title = {Dynamiczne rozumowania w geometrii elementarnej {\textendash} jak je osi\k{a}gn\k{a}\'c?}, journal = {Didactica Mathematicae}, publisher = {mathdoc}, volume = {34}, year = {2012}, doi = {10.14708/dm.v34i0.416}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.14708/dm.v34i0.416/} }