Update app.py

app.py

@@ -6,22 +6,8 @@ st.subheader("Gaussian Process Regression with Squared Exponential Kernel")
 
 st_col_text = st.columns(1)[0]
 
-st_col_text.latex("""
-           K(
-            x
-            ,
-            x'
-        )
-        = \\sigma_f^2
-        \\exp \\left[\\frac{{
-            (x - x')^2
-        }} {{
-            \\ell^2
-        }}\\right]\\text{{ where, }}
-        \\ell
-        \\text{{ is lengthscale and }}
-        \\sigma_f^2
-        \\text{{ is variance.}}         
+st.markdown("""
+           Squared Exponential Kernel is formulated as $K(x, x') = \sigma_f^2 \exp \left[\frac{(x - x')^2}{\ell^2}\right]$ where, $\ell$ is lengthscale and $sigma_f^2$ is variance.}
     """)