diff --git a/contrib/machine-learning/Naive_Bayes_Classifiers.md b/contrib/machine-learning/Naive_Bayes_Classifiers.md
index 0754161..c9d1e58 100644
--- a/contrib/machine-learning/Naive_Bayes_Classifiers.md
+++ b/contrib/machine-learning/Naive_Bayes_Classifiers.md
@@ -76,13 +76,9 @@ In Gaussian Naive Bayes, continuous values associated with each feature are assu
 * Formula: The likelihood of the features given the class is computed using the Gaussian (normal) distribution formula:
 
 $$
-P(x_k | C) = \frac{1}{\sqrt{2\pi\sigma_C^2}} \exp\left(-\frac{(x - \mu_C)^2}{2\sigma_C^2}\right)
+P(x_k | C) = \frac{1}{\sqrt{2\pi\sigma_C^2}} \exp\left(-\frac{(x_k - \mu_C)^2}{2\sigma_C^2}\right)
 $$
 
-
-
-![img_3.png](img_3.png)
-
 where 𝜇𝐶 and 𝜎𝐶 are the mean and standard deviation of the feature 𝑥𝑖 for class C.