| http://www.w3.org/ns/prov#value | - Quote from: ra4king on 2011-03-28 09:41:53Does dot product mean multiplying 2 vectors?And what does normalize really mean?dot product is : dotProduct= x1*x2+y1*y2+z1*z2 or dotProduct= |V1| * |V2| * cos(angleBetweenV1AndV2) it is especially usefull to find angle between two vectors, or to make a projection of one vector onto another (changing frame of reference)normalizing is an operation that make
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