Definition of non-diag I needs minus sign

zyth0s · web-flow · commit cdca18174fd3 · 2020-07-13T22:44:56.000+02:00
diff --git a/Project#01/README.md b/Project#01/README.md
@@ -97,7 +97,7 @@ Diagonal:
 
 <img src="./figures/inertia-diag.png" width="750">
 
-Off-diagonal:
+Off-diagonal (add a negative sign):
 
 <img src="./figures/inertia-off-diag.png" width="600">
 
