Hilariously Fast Volume Computation with the Divergence Theorem (2018)

What happened

The following presents a fast algorithm for volume computation of a simple, closed, triangulated 3D mesh. This assumption is a consequence of the divergence theorem. Further extensions may generalise to other meshes as well, although that is presently out of scope.

Summary assembled by rule from the sources below

Timeline

1. 09:00
   First appeared on Hacker NewsHHacker News
2. 16:13
   Discussion started on LobstersLLobsters

Sources