A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...
Narrator: Well here we are ladies and gentlemen, in the heart, the powerhouse of the circulatory system, the hardest working muscle in the entire human body! Your heart first pumps blood to your lungs ...
Abstract: A recommender system is an important subject in the field of data mining, where the item rating information from users is exploited and processed to make suitable recommendations with all ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback