Errata

page 1013: 'abolutely'->'absolutely' page 1018: 'distnace'->'distance' page 1023: 'preceptible'->'perceptible' page 1035: 'be-between'->'between' page 1051: 'dodechahedron'->'dodecahedron' page 1059: 'privte'->'private' page 1063: 'indentisonant'->'identisonant' page 1077: 'icosadron'->'icosahedron' page 1081: 'perferred'->'preferred'