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Index/Tensor Notation - Dot Product Summation Proof (Multiple Rule) - JJtheTutor
Subscribe for More Lessons: https://YouTube.com/WeSolveThem Tip for Good Service: https://PayPal.me/WeSolveThem Thousands of free solutions: https://WeSolveThem.com In this video, we begin breaking down the foundations of proofs for our index and or tensor notation operations. The summation of inner products is very important.