Νέα βιβλία - ΠΣ ΕΠΑΛ 2023

2-Set- Move Set B and elements – GeoGebra

Sets and Subsets: the Basics – GeoGebra

Venn Diagrams, shaded area – GeoGebra

union-intersection-ponts – GeoGebra

πράξεις σε διαγράμματα Venn – GeoGebra