diff --git a/.hash b/.hash
index c640f96..98563a7 100644
--- a/.hash
+++ b/.hash
@@ -4,7 +4,7 @@ year1/cognition-and-neuroscience/module2,76ce622
 year1/combinatorial-decision-making-and-optimization/module1,92c473b
 year1/combinatorial-decision-making-and-optimization/module2,92c473b
 year1/deep-learning,cd5fd9f
-year1/fundamentals-of-ai-and-kr/module1,79b3324
+year1/fundamentals-of-ai-and-kr/module1,6d2ae1b
 year1/fundamentals-of-ai-and-kr/module2,79b3324
 year1/fundamentals-of-ai-and-kr/module3,79b3324
 year1/image-processing-and-computer-vision/module1,0dbb106
diff --git a/year1/fundamentals-of-ai-and-kr/module1/faikr1.pdf b/year1/fundamentals-of-ai-and-kr/module1/faikr1.pdf
index 39813fe..2f7b99c 100644
Binary files a/year1/fundamentals-of-ai-and-kr/module1/faikr1.pdf and b/year1/fundamentals-of-ai-and-kr/module1/faikr1.pdf differ