它们是多少? 红en =2119 111w =21237 11
它们是多少? =2119 =21237 11
▣埃及的书记员 2015年7月摄于卢浮宫 12
o 埃及的书记员 2015年7月摄于卢浮宫 12
0的 -212 阿U33 00T aa3 53 02 . 正品 ,2 小女5 《项eR 02 ,03 00以e 140 1.-410,3M 35=17A13通 123C.国6G 、 320 The Rhind Mathematical Papyrus (it dates to around 1650 BC) 13
o The Rhind Mathematical Papyrus (it dates to around 1650 BC) 13
pRhind,problem 26 A quantity,its fourth has been added to it.15 has resulted. Calculate,starting from 4.You will make its fourth:1.Total:5. Calculate,starting from 5,to find 15: \. 5 210 3 will result. Calculate,starting from 3,4 times: 3 2 6 4 12 12 will result. 14
14
美索不达米亚(Mesopotamia) 一两河流域 LEGEND Turkey SATELLITE IMAGE AVAILABLE "Erbil Kirkuk. Iran Syria Tharth fikrit. Lake Baghdad Razzaza Lake Jordan Iraq Basra. Saudi Arabia Kuwait RO盟 map created with: www.curious-software.com 15
美索不达米亚(Mesopotamia) —两河流域 15