add forum link
authorRalf Jung <post@ralfj.de>
Wed, 22 Aug 2018 16:54:48 +0000 (18:54 +0200)
committerRalf Jung <post@ralfj.de>
Wed, 22 Aug 2018 16:54:48 +0000 (18:54 +0200)
commit181a80ca72ad8c7eea4004885816ebd7f2d59fd3
treebdf6f2eca646c49890bb29f6da07ba418c3c361c
parent752dffc6f3244cfb764cf16ec76fc1ac674ffeec
add forum link
ralf/_posts/2018-08-22-two-kinds-of-invariants.md