Miscellaneous Mathematical Diagrams

{
  description: 'An octahedron as the centers of the faces of a cube',
  width: 180,
  height: 180,
  vertex: {v1: '50,10', v2: '170,10', v3: '130,50', v4: '10,50',
    v5: '50,130', v6: '10,170', v7: '130,170', v8: '170,130',
    v9: '90,30', v10: '30,90', v11: '70,110', v12: '150,90',
    v13: '110,70', v14: '90,150'},
  fermion: {arrow: false, line: 'v1-v2-v3-v4-v1-v5-v6-v4,v3-v7-v8-v2,v6-v7,v5-v8'},
  scalar: {line: 'v9-v10-v11-v12-v13-v9-v11-v14-v10-v13-v14-v12-v9'},
  node: {show: 'v', fill: 'black'}
}
Fig.1 An octahedron as the centers of the faces of a cube (SVG, EPS, PDF)
{
  description: 'An arc diagram of the Goldner–Harary graph',
  width: 240,
  height: 200,
  vertex: {v1: '10,80', v2: '30,80', v3: '50,80', v4: '70,80',
    v5: '90,80', v6: '110,80', v7: '130,80', v8: '150,80',
    v9: '170,80', v10: '190,80', v11: '230,80'},
  auxiliary: {a1: '210,80'},
  fermion: {arrow: false, line:'v1-v10', arc: 'v1-v3,v1-v5-v7-v9-v1-v4,v5-v10,v5-a1-v9,v5-v11-v9,v7-v10,v11-v1,v8-v1,v7-v3,v7-v2,v7-v1,v6-v3,v5-v3'},
  scalar: {color: '#FFA000', line: 'v10-v11', dash: '2 3'},
  node: {show: 'v', fill: '#00A0FF'}
}
Fig.2 An arc diagram of the Goldner–Harary graph (SVG, EPS, PDF)