From 82cf6eb864dce281dd3b2c0d611a2701e8fc993b Mon Sep 17 00:00:00 2001
From: Andreas Dutzler <a.dutzler@gmail.com>
Date: Thu, 4 Jan 2024 00:03:15 +0100
Subject: [PATCH] Update inverse.md

---
 docs/api/functions/inverse.md | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/docs/api/functions/inverse.md b/docs/api/functions/inverse.md
index 471c506..67df5a2 100644
--- a/docs/api/functions/inverse.md
+++ b/docs/api/functions/inverse.md
@@ -8,13 +8,22 @@ grand_parent: API Reference
 
 ## Inverse
 
-Inverse of a positive definite rank 2 Tensor (Determinant > 0). Optional Argument: Determinant
+Inverse of a positive definite rank 2 Tensor (Determinant > 0). 
+
+Optional Argument
+- Determinant
 
 | Property   | Value                  |
 | ---        | ---                    |
 | Result     | Tensor-valued function |
 | Data Types | `Tensor2`, `Tensor2s`  |
 
+$$
+\begin{equation}
+\boldsymbol{C} \boldsymbol{C}^{-1} = \boldsymbol{1}
+\end{equation}
+$$
+
 ### Example
 
 ```fortran