Python-Workshop-3-NumPy.md

@@ -293,7 +293,7 @@ After setting everything up... it is time for a couple matrix multiplications.
 ```
 
 The augmented `XTX|XTY` matrix is what we are going to solve. *Note that the
-`@` operator is often used instead of `np_matmul`.*
+`@` operator is often used instead of `np.matmul`.*
 
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