Al-jabr: Illustrations
Alphabets Numerals Histomaps
  1. Map of writing,
    Diringer, Map 1
  2. Tree of writing
    Healey, p. 61
  3. Alphabets compared
    Healey, Fig. 15
  4. Dev. of Greek
    Healey, Fig. 27
  5. Dev. of English
    Diringer, Fig. 22.1
  6. Latin/English Calligraphy
    Backhouse, Fig. 36
  7. Dev. of Arabic
    Healey, Fig. 37
  8. Arabic Calligraphy
    Khatibi, p. 94
  1. Numbers before alphabets
    Diringer, Conclusion 10
  2. Numbers as alphabets
    Menninger, Fig. 95
  3. Dev. of Indian numbers
    Joseph, Fig. 8.2
  4. Brahmi numbers
    Menninger, Fig. 223
  5. Tree of Indian numerals
    Menninger, Fig. 239
  6. Brahmi to modern numerals
    Menninger, Fig. 241
  1. Classic Eurocentric trajectory
    Joseph, Fig. 1.1
  2. Modified Eurocentric trajectory
    Joseph, Fig. 1.2
  3. Alternative trajectory
    Joseph, Fig. 1.3
  4. Histomap of math
    Joseph, Fig. 1.4
  5. Histomap grid
  6. Histomap of writing
  7. Histomap of numerals
  8. Histomap of divine codes