On this page you can analyze a magic square and many features of the square will be displayed. If the specified square should not be magic, a detailed error description will be given. (In rare cases you have to disable a blocking extension of your browser)
Please write or copy the numbers of your magic square into this textarea. It is not necessary that the numbers are written in a structured form, but they have to be separated by an arbitrary number of whitespace (space, tabs or line breaks).