Yair Halberstadt comments on What are the best elementary math problems you know?

Yair Halberstadt 21 Mar 2022 18:44 UTC
1 point
I can only find 4 tilings of the 6 by 6 grid:
```
110011
110011
001100
001100
110011
110011
```
And
```
111111
100001
101101
101101
100001
111111
```
As well as their inverses.

What am I missing?
- Measure 21 Mar 2022 19:35 UTC
  7 points
  Parent
```
111100  
100100  
100111  
111001  
001001  
001111  
```
  This one, its rotation, and their inverses.