{"id":104,"date":"2023-08-01T11:49:57","date_gmt":"2023-08-01T09:49:57","guid":{"rendered":"https:\/\/actilud.com\/info\/en\/?p=104"},"modified":"2025-03-29T11:53:18","modified_gmt":"2025-03-29T10:53:18","slug":"complement","status":"publish","type":"post","link":"https:\/\/actilud.com\/info\/en\/complement\/","title":{"rendered":"Complement"},"content":{"rendered":"

The complement technique is the simplest basic technique.<\/p>\n

Presence of a true sign<\/h1>\n

When there is a true\u00a0<\/em> sign in a grid, we can complete the boxes in the corresponding row and column with false signs.<\/em><\/p>\n

\"\"<\/p>\n

By the very definition of the integram, there can only be one true sign per row and per column. Therefore, all other boxes are false.<\/p>\n

Presence of n-1 false signs<\/h1>\n

With n = number of boxes per row. When a row is full of false<\/em> signs except for one box, it necessarily contains a true sign.<\/em><\/p>\n

\"\"<\/p>\n

Still because of the definition of the integram. A row contains only one true sign, the rest are false.<\/p>\n

 <\/p>\n