 <translate> Ka ba da wani rafi na sani sannan kuma amsar. Sunan "dot product" ya samo asali ne daga cibiyar dot ``" wanda ake amfani da shi sau da yawa don sanya wannan aikin; madadin sunan "scalar product" ya jaddada cewa sakamakon shine scalar, maimakon vector, kamar yadda lamarin yake ga samfurin vector a sarari mai girma uku.  Bisa ga wannan nassi, dot samfurin biyu vectors sakamakon a? <ibo> Nye ụfọdụ iyi nke nsụhọ na mgbe ahụ azịza ya. Aha "dot product" sitere na dot ``" nke a na-ejikarị akọwa ọrụ a; aha ọzọ "scalar product" na-ekwusi ike na nsonaazụ ya bụ scalar, kama ịbụ vector, dịka ọ dị maka ngwaahịa vector na ohere atọ.  Dabere na nke a, dot ngwaahịa nke abụọ vectors pụta na a? 