Water Retention on Magic Squares Solver Reviews

Many famous mathematicians have previously signed the magic square guest book - Ben Franklin, Euler, Planck. De La Loubere's method for constructing magic squares shows the ingenuity of a bygone era. Johan's program is the modern equivalent of the De La Loubere's method. The magic square community is ecstatic to have this capability. Check out the tribute to Durer's 1514 magic square in the Associative_magic_square wiki that this program made possible. See the adaptations being make to this code in Harry White's Bordered Magic Square website (COMPLETE utility in the download section) My suggestion for Johan's next update would be to add the capability of specifying a set pattern to be searched. Example: I tried to find the maximum retention for the 13 x 13 associative magic square. It is always fun to be the first one to find a new record with a new free program. The program uses all its time searching for the best solution .. 6928 was what I found. I put the skeleton of that pattern .. ie the lake and pond borders into the F1 compiler and was able to boost the retention to 6944. This program is going to easily produce new records but it needs a second pass refinement capability of being able to specify the pattern from the first search as the basis of a second search. Great work Johan, Thanks !