====== Curvature ====== * http://bastian.rieck.me/blog/posts/2019/curvature/ **Examples** The diagram below shows three concrete examples for curvature (Riemann curvature tensor) of simple 2-dimensional manifolds. For a more detailed explanation see [[https://esackinger.wordpress.com/|Fun with Symmetry]]. {{:advanced_tools:metric_connect_curvature.jpg?nolink}} The motto in this section is: //the higher the level of abstraction, the better//. /**/ /**/