Counting matching models…
Puzzle description: The problem of polyomino rectification is to fill a rectangle with copies of a single polyomino. For some of the polyominoes the solution with the mininmal number of pieces needs a quite large rectangle and is…
Puzzle description: The problem of polyomino rectification is to fill a rectangle with copies of a single polyomino. For some of the polyominoes the solution with the mininmal number of pieces needs a quite large rectangle and is…
Big request: if you make and test this, please write in comments how it works. This is just an idea of how you can make a tray for a rectification column using 3D printing. I came up with it two years ago and tried printing it with PETg…
