4 ms·
If you like that then you are going to love this: "Seven Trees in One" by Andreas Blass. https://arxiv.org/abs/math/9405205 https://arxiv.org/abs/math/9405205
by mathgenius 6y ago
If you like that then you are going to love this:
"Seven Trees in One" by Andreas Blass.
https://arxiv.org/abs/math/9405205 https://arxiv.org/abs/math/9405205