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Nov 13, 2011 #2 D H Staff Emeritus Science Advisor Insights Author 15,415 687 Hint: An inner product for a real vector space has to be symmetric, linear, and positive definition.
Nov 13, 2011 #3 corey2014 22 0 Yes, i know the definition, however i don't know how to show that it has to be linear, or that the dot product has to be of that form...
Yes, i know the definition, however i don't know how to show that it has to be linear, or that the dot product has to be of that form...