diff --git a/docs/api/functions/astensor.md b/docs/api/functions/astensor.md
index 48d1751..63cd117 100644
--- a/docs/api/functions/astensor.md
+++ b/docs/api/functions/astensor.md
@@ -10,6 +10,7 @@ grand_parent: API Reference
 
 Converts a `Tensor2s` or `Tensor4s` data type to a full tensor storage `Tensor2` or `Tensor4`.
 
+$$
 \boldsymbol{C} = \begin{bmatrix}
     C_{11} & C_{22} & C_{33} & C_{12} & C_{23} & C_{13}
 \end{bmatrix}^T \longrightarrow
@@ -17,7 +18,8 @@ Converts a `Tensor2s` or `Tensor4s` data type to a full tensor storage `Tensor2`
     C_{11} & C_{12} & C_{13} \\
     C_{12} & C_{22} & C_{23} \\
     C_{13} & C_{23} & C_{33}
-\end{bmatrix} \qquad
+\end{bmatrix}
+$$
 
 \mathbb{A} = \begin{bmatrix}
     A_{1111} & A_{1122} & A_{1133} & A_{1112} & A_{1123} & A_{1113} \\