When creating a Calculated Fields Form in Odoo Contacts, you can use the following steps:
1. Go to the Contacts module in your Odoo dashboard and navigate to the „Configuration“ tab.
2. Click on „Calculated Fields“ to create a new calculated field.
3. Fill in the required fields for the calculated field, including the field name, model to compute the field value from (e.g. contacts), domain (optional), and the mathematical formula to calculate the field value.
4. You can use different mathematical operators (+, -, *, /) to perform calculations on other fields in the Contacts module.
5. Click on the „Save“ button to create the calculated field.
6. You can now view and use the calculated field in the Contacts module, and it will automatically update based on the formula you provided.
By following these steps, you can easily create a Calculated Fields Form in Odoo Contacts to perform mathematical calculations on various fields within the module.