fix http-proofer issue

livia23k · Dec 27, 2023 · 4cedf80 · 4cedf80
1 parent 8add5bd
commit 4cedf80
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/_posts/tech/2023-12-19-graphic-math.md b/_posts/tech/2023-12-19-graphic-math.md
@@ -181,5 +181,5 @@ A linear system with fewer equations than unknowns is underdetermined, meaning t
 
 ## Acknowledgement
 
-Materials from [15-462/662 Computer Graphics @ CMU](http://15462.courses.cs.cmu.edu/spring2023/home) (23 Spring).
+Materials from 15-462/662 Computer Graphics @ CMU (23 Spring) http://15462.courses.cs.cmu.edu/spring2023/home.