Magic Squares

86 year old Kathleen Ollerenshaw has unlocked the secrets to an ancient mathematical puzzle. For centuries people have kept themselves amused trying to construct magic squares: grids of numbers whose rows, columns and diagonals all add up to the same number. Ollerenshaw has worked out the "most-perfect" magic squares in which every 2x2 square within the grid also adds up to the same number.

This collection has images

Page: of  

 {{ i.shot_duration ? i.shot_duration + ' ' : '' }}{{ i.shot_uhd ? '4K ' : i.hires ? 'HD ' : '' }}{{ i.spl_number }} R{{ i.license }}

  • Add to board
  • Similar {{ mediaType(i) }}

 

Page: of  

keyboard_arrow_up Back to Top