4 ms·
Where are you getting two from? By the definitions on this page, it seems to me like there are four corner-connected rectilinear configurations of two bricks, a
by teraflop 11y ago
Where are you getting two from? By the definitions on this page, it seems to me like there are four corner-connected rectilinear configurations of two bricks, and also four homotopy equivalence classes, so there's no inconsistency.
+--+ +--+
| | | |
| | | |
| |-+ +-| |
+--+ | | +--+
| | | |
| | | |
+--+ +--+
+-----+ +-----+
| |-+ +-| |
+-----+ | | +-----+
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+--+ +--+
- tgb 11y agoYour ascii art has convinced me! I imagined you could rotate the left two into each other but that makes no sense.