MATHEMATICS
(See also Numbers; Probability)
ability belies evolution: ct 55
ability of plants: g 11/15 16
ability unique to humans: ct 61
algebra: g 5/15 12
arithmetic: g03 5/22 21
benefits in everyday life: g03 5/22 21-23
contributions of Arabs: g 2/12 28; g93 5/8 20-21; g88 11/8 27
al-Khwarizmi: g 5/15 12-13
Fibonacci sequence in plants: g 9/06 25
golden angle: g 9/06 24-25
golden angle in plants: g 8/07 30
Maya discoveries: g90 5/8 13-14
origin of zero: si 282
threshold of probability: sh 336
Ur:
clay tablets: it-2 1142
value of pi: g00 7/22 24; g96 12/8 29; g87 6/8 30