From e4ec0a11dad15249909404de38b5de7874fe4254 Mon Sep 17 00:00:00 2001
From: Marco De Lucia <delucia@gfz-potsdam.de>
Date: Tue, 27 Dec 2022 15:37:41 +0100
Subject: [PATCH] MDL fixing docs

---
 doc/ADI_scheme.org | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/ADI_scheme.org b/doc/ADI_scheme.org
index 5cfa8b0..e0d2abd 100644
--- a/doc/ADI_scheme.org
+++ b/doc/ADI_scheme.org
@@ -418,8 +418,8 @@ approximation of $\frac{\partial}{\partial x} \left(\alpha(x)
 \left\{
 \begin{aligned}
    \frac{C^{t+1/2}_{i,j}-C^{t    }_{i,j}}{\Delta t/2} = & \frac{1}{\Delta x^2} \left[ \alpha_{i+1/2,j} C^{t+1/2}_{i+1,j} - (\alpha_{i+1/2,j}+\alpha_{i-1/2,j}) C^{t+1/2}_{i,j} + \alpha_{i-1/2,j} C^{t+1/2}_{i-1,j}\right] + \\
-   & \frac{1}{\Delta y^2} \left[ \alpha_{i,j+1/2}C^{t}_{i,j+1} - (\alpha_{i,j+1/2}+\alpha_{i,j-1/2}) C^t_{i} + \alpha_{i,j-1/2}C^{t}_{i,j-1}\right]\\ 
-\frac{C^{t+1  }_{i,j}-C^{t+1/2}_{i,j}}{\Delta t/2} = &  \frac{1}{\Delta y^2} \left[ \alpha_{i+1/2,j}C^{t+1/2}_{i+1,j} - (\alpha_{i+1/2,j}+\alpha_{i-1/2,j}) C_{i} + \alpha_{i-1/2,j}C^{t+1/2}_{i-1,j}\right] + \\
+   & \frac{1}{\Delta y^2} \left[ \alpha_{i,j+1/2}C^{t}_{i,j+1} - (\alpha_{i,j+1/2}+\alpha_{i,j-1/2}) C^t_{i,j} + \alpha_{i,j-1/2}C^{t}_{i,j-1}\right]\\ 
+\frac{C^{t+1  }_{i,j}-C^{t+1/2}_{i,j}}{\Delta t/2} = &  \frac{1}{\Delta y^2} \left[ \alpha_{i+1/2,j}C^{t+1/2}_{i+1,j} - (\alpha_{i+1/2,j}+\alpha_{i-1/2,j}) C^t_{i,j} + \alpha_{i-1/2,j}C^{t+1/2}_{i-1,j}\right] + \\
    & \frac{1}{\Delta x^2} \left[ \alpha_{i,j+1/2}C^{t+1}_{i,j+1} - (\alpha_{i,j+1/2}+\alpha_{i,j-1/2}) C^{t+1}_{i,j} + \alpha_{i,j-1/2}C^{t+1}_{i,j-1}\right] 
 \end{aligned}
 \right.