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I keep seeing this come up in relativity and tensor resources but I have no idea wht the heck it means. Could someone explain it to me?
I keep seeing this come up in relativity and tensor resources but I have no idea wht the heck it means. Could someone explain it to me?
The Kronecker delta is a function of two integers. If the integers are the same then the value of the function is 1. Otherwise it is zero. This function can be represented as a matrix. The notation for this function is [itex]\delta[/itex]_{ij}.
Pete
because it's a metric tensor of euclidean space? dunno. the "importance" asigned to things by different people is quite biased.Why is it important in tensor analysis?