Changes

Jump to navigation Jump to search

Dot product (view source)

Revision as of 00:14, January 13, 2010

137 bytes added ,  00:14, January 13, 2010
improved explanation
Line 6: Line 6:     
where |x| is the norm and theta is the angle between the vectors.
 
where |x| is the norm and theta is the angle between the vectors.
 +
 +
Alternatively, and often more conveniently, the '''dot product''' of vectors represented by <a,b,c> and <d,e,f> equals a*d + b*e + c*f.
    
Unlike the [[cross product]], the dot product is a [[scalar]], not a vector, and has no direction.
 
Unlike the [[cross product]], the dot product is a [[scalar]], not a vector, and has no direction.
Aschlafly
Anthony, Irenaeus, Siteadmin, apieditor, Bureaucrats, Check users, nsAm_Govt_101RO, nsAm_Govt_101RW, nsAm_Govt_101_ta, nsJudgesRO, nsJudgesRW, nsJudges_talkRO, nsJudges_talkRW, nsTeam2RO, nsTeam2RW, nsTeam2_talkRO, nsTeam2_talkRW, oversight, Administrators
126,204

edits

Retrieved from "https://www.conservapedia.com/Special:MobileDiff/744276"

Navigation menu