This puzzle is inspired by some awesome work that other constructors have done lately in experimenting with grid shapes and symmetry. I want to shout out a few examples before introducing my puzzle: Matthew Stock ( Happy Little Puzzles ) has a recent themeless puzzle with translational symmetry , meaning the black squares consist of a few shapes that have been slid across/down the grid. (In mathematics, these are called "translations" , in contrast to "reflections" and "rotations" .) Check it out here in this link . Brian Thomas ( Puzzles That Need a Home ) has a recent themeless puzzle with diagonal symmetry , meaning the black squares are symmetric across the "main diagonal" of the grid (top-left to bottom-right). Check it out here in this link . (Side note: I actually have a puzzle with diagonal symmetry set for publication later this year! I'll say more about that here on the blog when the time comes...) Brooke Husic ( xwords by a ladee ...
Hi, I'm Brendan! I teach mathematics at a liberal arts college and spend my spare time working on puzzles, both solving and constructing. I've made many crossword puzzles with mathematics themes and now I'm working on constructing some standard puzzles, some of which I will share on this blog. P.S. I know that graphic ^ is terribly amateurish but it's the best I can do. Could you make it better? Email me! I'm willing to spend some $$ on a nice graphic.