--- date: 2022-05-01 00:27 modification date: Sunday 1st May 2022 00:27:22 title: "minimal surface" aliases: [minimal surface] --- Last modified date: <%+ tp.file.last_modified_date() %> --- - Tags: - #todo/untagged - Refs: - #todo/add-references - Links: - [Riemannian geometry](Unsorted/Riemannian%20geometry.md) --- # minimal surface # Application: the cross-section of the boundary of a black hole is a sphere ![](attachments/Pasted%20image%2020220501002726.png) ![](attachments/Pasted%20image%2020220501002948.png)