Upload 12_David.pdf

.gitattributes

@@ -70,3 +70,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 9_David.pdf filter=lfs diff=lfs merge=lfs -text
 10_David.pdf filter=lfs diff=lfs merge=lfs -text
 11_David.pdf filter=lfs diff=lfs merge=lfs -text
+12_David.pdf filter=lfs diff=lfs merge=lfs -text

12_David.pdf

@@ -0,0 +1,3 @@
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+size 1737805