Let’s correct that.

Below are the DEMATEL (Decision-Making Trial and Evaluation Laboratory) method formulas, enclosed with `` and `` tags for LaTeX rendering.

1. **Normalization Formula:**
“`
z_{ij} = \frac{x_{ij}}{\max\left(\sum_{i=1}^{n} \sum_{j=1}^{n} x_{ij}\right)}
“`

2. **Total Relation Matrix:**
“`
T = Z \left(I - Z\right)^{-1}
“`

3. **Sum of Rows (D) and Columns (R):**
– Sum of rows:
“`
D_i = \sum_{j=1}^{n} t_{ij}
“`
– Sum of columns:
“`
R_j = \sum_{i=1}^{n} t_{ij}
“`

4. **Prominence (D+R) and Relation (D-R):**
– Prominence:
“`
D_i + R_i = D_i + R_i
“`
– Relation:
“`
D_i - R_i = D_i - R_i
“`

These are the core formulas used in the DEMATEL method.