7.8
基於印度吠陀數學實踐11速乘法應用
基於印度吠陀數學實踐11速乘法應用
- 特徵
引入了簡單公式
實踐
遊戲(時間測量)和排名
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63 * 11
1。6[] 3
2。6 + 3 = 9
3。6[9] 3 = 693
65 * 11
1。6[] 5
2。6 + 5 = 11
3。6[11] 5 = 715
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