| { | |
| "description": "One-cell circle with a pi rotation; H1 over integers is Z/2 + Z/2 + Z.", | |
| "B": [[-2,0,0],[0,-2,0],[0,0,0]], | |
| "C": [], | |
| "W": [[1,0,0],[0,1,0],[0,0,1]], | |
| "a": ["1/3","1/4","7/5"], | |
| "target": "integral" | |
| } | |
| { | |
| "description": "One-cell circle with a pi rotation; H1 over integers is Z/2 + Z/2 + Z.", | |
| "B": [[-2,0,0],[0,-2,0],[0,0,0]], | |
| "C": [], | |
| "W": [[1,0,0],[0,1,0],[0,0,1]], | |
| "a": ["1/3","1/4","7/5"], | |
| "target": "integral" | |
| } | |