Metric (1) 썸네일형 리스트형 Metric Tensor https://archive.md/SGTQQhttps://rinterested.github.io/statistics/metric_tensor.htmlMetric tensorNOTES ON STATISTICS, PROBABILITY and MATHEMATICS The Metric Tensor: The length or magnitude of the vector \(dS\) in Cartesian coordinates is given by: \[dS^2=\left(dX^1\right)^2 + \left(dX^2\right)^2 + \left(dX^3\right)^2 + \cdots = \large \delta_{mn} \;\crinterested.github.io 이전 1 다음