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By identical, do you allow for rotations - i.e. two pieces are identical if one can be oriented to perfectly overlay the other? If so, there are an infinite num
by bartonfink 15y ago
By identical, do you allow for rotations - i.e. two pieces are identical if one can be oriented to perfectly overlay the other? If so, there are an infinite number of solutions.
- ColinWright 15y agoYes, but simply saying there are infinitely many solutions is not enough. There are infinitely many solutions, but there is more you can say. It's a shame this will sink without making it to the front page - I'd really like to get the HN input before writing the blog post.