Update Oceanverse.md

Oceanverse.md

@@ -2400,7 +2400,7 @@ c) Differentiate $$ \frac{e^i}{ \sum e^k } $$ with respect to \(i\) and \(j\).
 
 155.The equation of a line can also be written as **w**.**x** + **b** = 0 if we define **w** = [m, n] and **x** = [x, y]. Find the distance between **w**.**x** + **b** = 0 and **w**.**x** + **b** = 1.
 
-156.If the equations of the left and right margins are **w**.**x** + **b** = -1 and **w**.**x** + **b** = 1 respectively, show that the condition for a data point to be correctly classified is \[ y_i (\mathbf{w} \cdot \mathbf{x}_i + b) \geq 1 \] where \(y_i\) is the class label of the data point \(\mathbf{x}_i\).
+156.If the equations of the left and right margins are **w**.**x** + **b** = -1 and **w**.**x** + **b** = 1 respectively, show that the condition for a data point to be correctly classified is $$\[ y_i (\mathbf{w} \cdot \mathbf{x}_i + b) \geq 1 \]$$ where $$\(y_i\)$$ is the class label of the data point $$\(\mathbf{x}_i\)$$.
 
 157.From the above questions, can you formulate the optimization problem for a linear SVM?